MAP2L Rapid Locking System RLS Fittings User Guide
- June 1, 2024
- RLS
Table of Contents
MAP2L Rapid Locking System RLS Fittings
Specifications
- Made in America
- Compatible with a wide range of refrigerants including R-134A, R-410A, and more
- Compatible with industrial gases such as nitrogen, argon, helium, and oxygen
- Expected certification for flammable fluid use by early 2024
Product Usage Instructions
Introduction
The RLS fittings provide fast and reliable HVAC/R joints with a simple 1-2-3 process:
- Insert the tube
- Align the jaws
- Pull the trigger
Prepare Tool and Installation Aids
- Ensure all necessary tools and installation aids are available before starting.
- Inspect the fitting and tube for integrity and damage.
Inspect Fitting and Tube
To ensure joint integrity:
- Visually check for O-Ring presence and damage.
- Inspect tubing for imperfections using ASTM B280, B88, or B1003 guidelines.
Cut Tube
- Cut the copper tube using a proper tube cutter.
- Ensure the tube section is straight to avoid installation issues.
Prepare Tube
- Use a deburring tool to remove burrs from inside and outside of the tube.
- Ensure no sharp edges remain to prevent O-Ring damage.
Connect Tube
FAQs
- Are RLS fittings compatible with all refrigerants?
- No, RLS fittings are approved for use with specific refrigerants listed in the manual. Contact us for information on special blends or other refrigerants not listed.
- When will RLS fittings be certified for flammable fluid use?
- Certification for flammable fluid use is expected by early 2024.
“`
POCKET GUIDE
The Original Flame-Free Refrigerant Press Fittings
MADE IN AMERICA
rapidlockingsystem.com
SAFETY INSTRUCTIONS
RLS fittings are only to be installed with RLS approved press tools and jaws. These are commercial and industrial tool and jaw sets — read the tool manuals in complete detail. Proper training is required to operate.
· Follow all instructions.
· Failure to follow all instructions may result in property damage, serious
injury or death.
· Installation should only be done by a certified/qualified person.
· Do not perform any work on a pressurized system.
· Only use RLS fittings with compatible refrigerants.
· Using incompatible refrigerants may damage the system, and/or result in
serious injury or death.
2
· Users must use personal protection during the installation of RLS fittings.
· Wear safety glasses or face shield when installing RLS fittings.
· Failing to use safety glasses or face shield may result in serious personal
injury or death.
INTRODUCTION
Fast, reliable HVAC/R joints as easy as 1-2-3!
Get reliable, flame-free connections in seconds with RLS, the original HVAC/R
press fittings. Just prep the copper tube ends and then let the battery-
powered tool do the work. Our patented technology results in two 360° metal-
to-metal connections with each press creating a permanent mechanical joint
every time, without the dangers of an open flame and flammable gas. With our
proven, unmatched track record of success including more than 15 million
fittings installed worldwide since 2015 you can count on the dependability
of RLS. Plus, RLS-compatible jaws are available for most press tools (see page
26 for details).
1. Insert the tube
2. Align the jaws
3. Pull the trigger
RLS ADVANTAGES:
· Field-proven since 2015 · 15 million+ installed fittings · Sizes from 1/4″ to 2-1/8″ · Connections in 10 seconds · UL Listed to 700 psi · 360° metal-to- metal joints · Works in tight spaces
· No gas or brazing materials · No flame, no fire hazards · No hot work
permits · No fire watch · No nitrogen purging · Made in America
· 15-year limited warranty
All RLS products are approved for use with the following refrigerants:
R-134A
R-404A
R-407A
R-407C
R-407F
R-407H
R-410A
R-417A
R-421A
R-422B
R-422D
R-424A
R-427A
R-434A
R-437A
R-438A
R-448A
R-449A
R-450A
R-452A
R-453A
R-456A
R-507A
R-513A
R-513B
R-718
Ethylene Glycol
R-22*
*Special order item, includes neoprene o-rings in place of HNBR.
Contact us about special blends or other refrigerants not listed here. Check
your local codes to ensure
that RLS fittings are suitable for use with your particular refrigerant. RLS
fittings are also compatible with the following industrial (non-refrigerant)
gasses: nitrogen, argon, helium and oxygen (non-medical).
RLS press fitting components are compatible with flammable fluids, but
certification for flammable use is expected by early 2024. When using A2L, A2,
and A3 refrigerants, consider specific standards and local regulations that
may apply.
3
INSTRUCTIONS
Prepare Tool and Installation Aids
1. Assure that all the tools and installation aids are available prior to
beginning installation. The following list is to be used as a reference:
· RLS fitting (Figure 1)
· RLS approved press tool and jaws sized appropriately (Figure 2)
· RLS installation aids (Figure 3)
Deburring tool Tube cutter RLS depth gauge
Permanent marker RLS press gauge Abrasive pad
Brush
Figure 1
Inspect Fitting and Tube
Figure 2
2. To ensure the integrity of the joint, visually determine if the O-Rings
are present and visually inspect the O-Rings for obvious damage such as nicks
or tears.
Caution: If an O-Ring appears to be damaged, is out of position, or is
missing, DISCARD OLD FITTING AND USE A NEW ONE.
3. Perform a visual and tactile inspection of the tubing for surface imperfections referenced in ASTM B280, B88 or B1003 and the Copper Tube Handbook published by the Copper Development Association (CDA). Imperfections in and adjacent to the crimp or seal area could inhibit the joint integrity. These imperfections may include, but are not limited to:
· Surface scratches · Incise marks (a required permanent mark of the tube
manufacturer’s
name or logo) · Out of round (oval) on the cut ends · Production defects such
as zippers · Dirt or debris · Items that may interfere with the O-Ring
Should any of the above situations be
identified, select a different area of the tubing. If necessary, cut off the
portion with the imperfections.
Figure 3
4
INSTRUCTIONS
Figure 4
Figure 5
Figure 6
Cut Tube
4. Cut the copper tube using the supplied or similar tube cutter (Figure 4).
Ensure tube section to be pressed is straight. Caution: Do not proceed if the
tube is cut at any visible angle other than 90 degrees or if the tube is not
straight. Do not use a worn or damaged tube cutter, which can damage the tube
and compromise the installation. This may lead to injury, equipment damage or
failure of the system.
Prepare Tube
5. Use the deburring tool to remove any residual burrs from the outside and
inside of the tube (Figure 5). Visual and tactile inspection should indicate
no sharp edges or burrs remain. This is critical to avoid damaging the O-Ring.
6. Use the included abrasive pad or adequate substitute (e.g. sand paper or
sand cloth) to clean the end of the tubes to be joined (Figure 6). Tube ends
should be free and clear of oxidation, dirt and debris. The surface should
appear bright and shiny. Do not drop the tube, as this may cause damage and
lead to improper installation. If the tube has been dropped, inspect it
carefully and discard the tube if any damage is found. 5
INSTRUCTIONS
Connect Tube
7. Use the supplied depth gauge
(Figure 7) or table below to mark inserted tube for insertion depth.
Each tube must be marked to the
correct insertion depth every time.
Figure 7
8. Push fitting onto tube and continue
until the insertion marks are aligned
Mark
Mark
with the end of the fitting. Make sure
the tube is completely inserted into
the fitting using the marks made in Step 7 (Figures 8 & 9).
Figure 8
Minimum Insertion Depth
Fitting Size
1/4″ 3/8″
Depth (in)
1
Depth (mm)
25.4
Figure 9
1/2″ 1-1/8″ 1-1/4″ 1-3/8″ 1-5/8″
1-1/4 31.8
1-1/2 38.1
1-3/4 44.5
2-1/8″ 2-1/8 54.0
Note: It is possible that tube may be fully inserted and the marks may still
be slightly visible as a result of the dimple and the accuracy of marks.
Note: Fitting installation should be relatively easy with little resistance
felt. If it seems overly difficult to install the fitting, remove from tube
and check to make sure the O-Ring hasn’t been unseated. If this is the case,
discard the fitting and use a new, replacement fitting.
· Only RLS approved tools and jaws should be used to install RLS fittings. ·
Failing to use the RLS approved jaws may result in property damage,
serious injury or death.
6
INSTRUCTIONS
9. Press the press tool locking pin (Figure 10), then rotate 45° to release
(Figure 11).
10. Slide the appropriate size jaw over the press tool head (Figure 12), then
depress the locking pin until it clicks (Figure 13).
11. Slide the charged battery onto the base of the tool (Figure 14). Press
and hold the trigger on the tool until the cycle is completed to calibrate
(Figure 15). Calibration is recommended every time a jaw is changed prior to
use.
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
COPPER TUBE ENDS SHOULD BE INSPECTED AND ANY SHARP EDGES SHOULD BE REMOVED. SHARP EDGES MAY CAUSE DAMAGE TO THE O-Ring.
Note: Refer to the manufacturer’s instructions for specific tool and jaw operation.
7
INSTRUCTIONS
12. Press at the base of the jaws to open (Figure 16) and place the jaws onto
the fitting as shown (Figure 17). Grooves in the jaw should line up and seat
onto a groove located on the fitting. Ensure the tool is positioned between
the flare and groove (Figure 18), NOT over the groove (Figure 19). Align the
bottom portion of the jaw and the top portion will follow. SPECIAL ATTENTION
SHOULD BE GIVEN TO THE CORRECT SEATING OF THE JAW.
13. Visually verify the inserted tube has remained in place and is still at
the correct insertion depth as indicated by the mark (Figure 18).
Figure 16
Figure 17
Figure 18
Figure 19
· Keep hands and fingers away from jaws during use.
· Failing to keep hands and fingers away from jaws may lead to serious
personal injury.
8
Note: Refer to the manufacturer’s instructions for specific tool and jaw operation.
INSTRUCTIONS
14. Press and hold the trigger on the tool to begin the pressing process.
Continue to hold the trigger until the tool completes its cycle (Figure 20).
The jaws will not open until the cycle is completed without manual override.
Repeat the process for the remaining fitting ends where appropriate.
Note: For 1-3/8″ fittings only (when using 19 kN or 24 kN jaws), after the 1st press, a 2nd press must be made with the 2nd press rotated at least 60° (approximate) from the 1st (Figure 21). When using 32 kN jaws, only one press is required. No other fittings are to be pressed twice.
15. Open the jaws and remove from the fitting. If the jaws do not open, the pressing cycle was not completed. For manual override, slide the manual release button down to open the jaw. If jaws stick to fitting, ensure the jaws are cleaned and apply a light amount of WD-40 to the jaw profile surface.
Verify Connection
16. To verify the press cycle was
completed properly, a witness mark (RLS) will appear within the press bands
(Figure 22). The mark will be more pronounced when pressed on
hard tube vs. annealed tube
but will be visible. Failure to
create the witness mark either means an unauthorized jaw or the wrong sized
jaw was used. It’s also possible the
jaw is dirty and the witness mark is filled with dirt/debris. If a fitting is
incorrectly pressed then it must be removed and the procedure restarted with a
new fitting.
Figure 20 Second Crimp
First Crimp Figure 21
USE THE PRESS GAUGE TO CONFIRM THE CONNECTION. (See next page.)
9
RIDGID witness mark
Klauke witness mark Figure 22
INSTRUCTIONS
17. The RLS press gauge will confirm the finished press band diameter. The
gauge is marked to align with the proper size fitting and press required. When
the fitting is properly pressed, the RLS press gauge allows the marked slot to
fit snug on the press band (Figure 23). If the press band is unable to fit
within the marked slot on the gauge, it is under-pressed and will need to be
re-pressed starting with Step 12.
Note: Flashing may be left over from the pressing process on hard tube. If so,
rotate the gauge so that the flashing is in line with the size marking when
placed over the press bands. This will allow the diameter to be checked
without interference from the flashing. Use caution flashing may be sharp.
Figure 23
Minimum Distance From Braze to Nearest Fitting End
Tube Diameter 1/4″ 1/2″ 5/8″ 3/4″ 7/8″ 1″ 1-1/8″ 1-1/4″ 1-3/8″ 1-5/8″ 2-1/8″
Distance (in)
5
78
9
12
14
16-1/4 21-1/4
Distance (mm) 127 178 203 229 305
3556
413 540
SAFETY INSTRUCTIONS
· Do not rest the weight of the tool on the tube or fitting. · Periodically
check to ensure the jaws are meeting and aligned. · Do not leave battery on
charger unattended or overnight. · Use brush to ensure jaws are debris free. ·
Do not braze or solder within distance indicated in the chart above.
Note: For specific tool and jaw care and maintenance, refer to the
manufacturer’s instructions.
10
Couplings
Products Dimensions
Size (Inch)
1/4 5/16 3/8 1/2 5/8 3/4 7/8
1 1-1/8 1-1/4 1-3/8 1-5/8 2-1/8
Part Number
3011040400111 3011050500111 3011060600111 3011080800111 3011101000111
3011121200111 3011141400111 3011161600111 3011181800111 3011202000111
3011222200111 3011262600111 3011343400111
Dimensions (Inches)
A
B
C
D
0.26 0.34 0.45 0.95
0.32 0.40 0.52 0.93
0.39 0.47 0.59 0.98
0.51 0.59 0.73 1.25
0.64 0.74 0.89 1.24
0.76 0.88 1.07 1.29
0.89 1.02 1.19 1.31
1.01 1.16 1.36 1.31
1.14 1.29 1.45 1.29
1.26 1.41 1.62 1.30
1.39 1.54 1.75 1.57
1.64 1.88 2.18 1.85
2.14 2.38 2.68 2.34
Box Quantity
10 10 10 10 10 10 10 10 10 12 12 4 4
Carton Quantity
100 100 100 100 100 40 40 40 40 24 24
4 4
Carton Weight
2.3 lbs. 2.9 lbs. 3.5 lbs. 6.1 lbs. 9.5 lbs. 5.5 lbs. 7.0 lbs. 9.5 lbs. 10.3
lbs. 7.4 lbs. 9.0 lbs. 3.4 lbs. 5.5 lbs.
DIMENSIONS
D
A
BC
11
Slip Couplings
PRODUCTS
Size (Inch)
1/4 5/16 3/8 1/2 5/8 3/4 7/8 1-1/8 1-3/8
Part Number
3021040400111 3021050500111 3021060600111 3021080800111 3021101000111
3021121200111 3021141400111 3021181800111 3021222200111
Dimensions (Inches)
A
B
C
D
0.26 0.34 0.45 2.00
0.32 0.40 0.52 2.01
0.39 0.47 0.59 2.05
0.51 0.59 0.73 2.74
0.64 0.74 0.89 2.75
0.76 0.88 1.07 2.75
0.89 1.02 1.19 2.74
1.14 1.29 1.45 2.77
1.39 1.54 1.75 3.15
Box Carton Quantity Quantity
10
100
10
100
10
100
10
100
10
100
10
40
10
40
10
40
12
24
Carton Weight
2.3 lbs. 2.9 lbs. 3.5 lbs. 6.1 lbs. 9.5 lbs. 5.5 lbs. 7.0 lbs. 10.3 lbs. 9.0
lbs.
DIMENSIONS
D
A
BC
12
90° Elbows
PRODUCTS
Size (Inch)
1/4 5/16 3/8 1/2 5/8 3/4 7/8
1 1-1/8 1-1/4 1-3/8
1-5/8 2-1/8
Part Number
A
3031040400111 0.26
3031050500111 0.32
3031060600111 0.39
3031080800111 0.51
3031101000111 0.64
3031121200111 0.76
3031141400111 0.89
3031161600111 1.01
3031181800111 1.14
3031202000111 1.26
3031222200111 1.39
3031262600111 1.64
3031343400111 2.14
Dimensions (Inches)
B
C
D
0.34 0.45 2.01
0.40 0.52 2.13
0.47 0.59 2.27
0.59 0.73 2.88
0.74 0.89 3.21
0.88 1.07 3.47
1.02 1.19 3.75
1.16 1.36 4.04
1.29 1.45 4.29
1.41 1.62 4.30
1.54 1.75 4.54
1.88 2.18 5.49
2.38 2.68 6.83
Box Carton Carton E Quantity Quantity Weight
0.68
10
100 4.4 lbs.
0.81
10
100 5.8 lbs.
0.93
10
100 7.4 lbs.
1.18
10
100 11.6 lbs.
1.47
10
100 20.0 lbs.
1.76
10
40 12.3 lbs.
2.03
10
40 16.6 lbs.
2.33
10
40 22.2 lbs.
2.54
10
40 27.8 lbs.
2.53
5
5
3.7 lbs.
2.75
5
5
4.9 lbs.
3.25
2
2
4.6 lbs.
4.25
2
2
7.3 lbs.
DIMENSIONS
A
D E
BC
13
90° Street Elbows
PRODUCTS
Size (Inch)
3/8 1/2 5/8 3/4 7/8 1-1/8 1-3/8
Part Number A
Dimensions (Inches)
B
C
D
E
Box Carton Carton F Quantity Quantity Weight
3501060600111 0.39 0.47 0.59 0.38 1.75 1.89
10
100
4.8 lbs.
3501080800111 0.51 0.59 0.73 0.50 2.56 2.65
10
100
9.2 lbs.
3501101000111 0.64 0.74 0.89 0.63 2.64 2.81
10
100
15.1 lbs.
3501121200111 0.76 0.88 1.07 0.75 3.00 3.15
10
40
9.2 lbs.
3501141400111 0.89 1.02 1.19 0.88 3.25 3.40
10
40
12.7 lbs.
3501181800111 1.14 1.29 1.45 1.13 3.80 3.93
10
40
22.1 lbs.
3501222200111 1.39 1.54 1.75 1.38 4.38 4.51
5
5
3.8 lbs.
DIMENSIONS
C B A
F
E
D
14
45° Elbows
PRODUCTS
Size (Inch)
Part Number
A
3/8 3081060600111 0.39
1/2 3081080800111 0.51
5/8 3081101000111 0.64
3/4 3081121200111 0.76
7/8
3081141400111 0.89
1-1/8 3081181800111 1.14
1-3/8 3081222200111 1.39
1-5/8 3081262600111 1.64
2-1/8 3081343400111 2.14
Dimensions (Inches)
B
C
D
0.56 0.59 2.94
0.71 0.73 3.72
0.86 0.88 3.97
1.02 1.07 4.12
1.13
1.19
4.49
1.41 1.45 4.84
1.68 1.75 5.11
2.00 2.18 6.22
2.57 2.68 7.44
Box Carton Carton E Quantity Quantity Weight
1.21
10
100 5.8 lbs.
1.54
10
100 9.6 lbs.
1.64
10
100 15.9 lbs.
1.70
10
40 9.4 lbs.
1.86
10
40 12.7 lbs.
2.00
10
40 20.2 lbs.
2.11
5
5
3.8 lbs.
2.58
2
2
3.1 lbs.
3.08
2
2
4.7 lbs.
DIMENSIONS D
A
E BC
15
Tees
PRODUCTS
Size (Inch)
3/8 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-5/8 2-1/8
Part Number
3091060606111 3091080808111 3091101010111 3091121212111 3091141414111
3091161616111 3091181818111 3091202020111 3091222222111 3091262626111
3091343434111
Dimensions (Inches)
A
B
C
D
0.39 0.47 0.59 1.63
0.51 0.59 0.72 2.23
0.64 0.74 0.87 2.30
0.76 0.88 1.05 2.38
0.89 1.02 1.19 2.43
1.01
1.16
1.36 2.59
1.14
1.29 1.45 2.56
1.26
1.41
1.62 3.36
1.39
1.54
1.75 3.36
1.64
1.88
2.18 3.95
2.14
2.38
2.68 4.18
Box Quantity
10 10 10 10 10 10 10 5 5 2 2
Carton Quantity
100 100 100 40 40 40 40
5 5 2 2
Carton Weight 8.4 lbs. 26.4 lbs. 26.8 lbs. 15.0 lbs. 20.3 lbs. 23.7 lbs. 30.4 lbs. 4.7 lbs. 5.3 lbs. 4.7 lbs 6.3 lbs.
DIMENSIONS
AB C
D
D
16
Reducers
PRODUCTS
Size (Inch)
Part Number
A
B
Dimensions (Inches)
C
D
E
Box Carton Carton
F
G Quantity Quantity Weight
3/8 to 1/4 3051060400111 0.39 0.47 0.59 0.26 0.34 0.45 2.24 10 100 3.8 lbs.
1/2 to 1/4 3051080400111 0.51 0.59 0.73 0.26 0.34 0.45 2.71 10 100 5.0 lbs.
1/2 to 3/8 3051080600111 0.51 0.59 0.73 0.39 0.47 0.58 2.58 10 100 5.5 lbs.
5/8 to 1/4 3051100400111 0.64 0.74 0.89 0.26 0.34 0.45 2.70 10 100 7.9 lbs.
5/8 to 3/8 3051100600111 0.64 0.74 0.89 0.39 0.47 0.58 2.70 10 100 8.1 lbs.
5/8 to 1/2 3051100800111 0.64 0.74 0.87 0.51 0.59 0.72 3.10 10 100 8.7 lbs.
3/4 to 1/2 3051120800111 0.76 0.88 1.05 0.51 0.59 0.72 3.10 10
40 4.7 lbs.
3/4 to 5/8 3051121000111 0.76 0.88 1.05 0.64 0.74 0.87 3.00 10
40 5.2 lbs.
7/8 to 1/2 3051140800111 0.89 1.02 1.19 0.51 0.59 0.72 3.05 10
40 5.6 lbs.
7/8 to 5/8 3051141000111 0.89 1.02 1.19 0.64 0.74 0.87 3.05 10
40 6.6 lbs.
7/8 to 3/4 3051141200111 0.89 1.02 1.19 0.76 0.88 1.05 3.11 10
40 7.3 lbs.
1 to 7/8 3051161400111 1.01 1.16 1.37 0.89 1.02 1.19 3.09 10
40 9.1 lbs.
1-1/8 to 1/2 3051180800111 1.14 1.29 1.45 0.51 0.59 0.72 3.25 10
40 8.1 lbs.
1-1/8 to 5/8 3051181000111 1.14 1.29 1.45 0.64 0.74 0.87 3.25 10
40 9.0 lbs.
1-1/8 to 3/4 3051181200111 1.14 1.29 1.45 0.76 0.88 1.05 3.18 10
40 9.6 lbs.
1-1/8 to 7/8 3051181400111 1.14 1.29 1.45 0.89 1.02 1.19 3.10 10
40 9.9 lbs.
1-3/8 to 7/8 3051221400111 1.39 1.54 1.75 0.89 1.02 1.19 3.66 12
24 7.9 lbs.
1-3/8 to 1 1/8 3051221800111 1.39 1.54 1.75 1.14 1.29 1.45 3.34 12
24 8.2 lbs.
1-5/8 to 1-1/8 3051261800111 1.64 1.88 2.18 1.14 1.29 1.45 4.50 4
4 2.9 lbs.
1-5/8 to 1-3/8 3051262200111 1.64 1.88 2.18 1.39 1.54 1.75 4.30 4
4 3.0 lbs
2-1/8 to 1-3/8 3051342200111 2.14 2.38 2.68 1.39 1.54 1.75 5.20 4
4 4.3 lbs
2-1/8 to 1-5/8 3051342600111 2.14 2.38 2.68 1.64 1.88 2.18 5.05 4
4 5.2 lbs
DIMENSIONS G
CBA
DE F
17
Reducing Bushings
PRODUCTS
Size (Inch)
Part Number A
1/2 to 3/8 3521080600111 0.39
5/8 to 1/2 3521100800111 0.51
3/4 to 5/8 3521121000111 0.64
7/8 to 3/4 3521141200111 0.76
1-1/8 to 7/8 3521181400111 0.89
1-3/8 to 1-1/8 3521221800111 1.14
Dimensions (Inches)
B
C
D
0.56 0.59 0.50
0.68 0.72 0.63
0.84 0.87 0.75
1.02 1.05 0.88
1.10 1.19 1.13
1.40 1.45 1.38
Box Carton Carton E Quantity Quantity Weight
2.50
10
100 4.6 lbs.
2.95
10
100 7.3 lbs.
2.98
10
40
4.4 lbs.
3.04
10
40
5.9 lbs.
3.06
10
40
8.5 lbs.
3.12
12
24
7.0 lbs.
DIMENSIONS E
C BA
D
18
SAE Euro Flares
PRODUCTS
Size (Inch)
1/4 3/8 1/2 5/8 3/4
Part Number
3291040000111 3291060000111 3291080000111 3291100000111 3291120000111
Dimensions (Inches)
A
B
C
D
0.26 0.45 1.38 0.56
0.39 0.59 1.38 0.58
0.51 0.72 1.13 0.75
0.64 0.87 1.48 0.75
0.76 1.05 1.48 0.80
Box Carton Quantity Quantity
10
100
10
100
10
100
10
40
10
40
Carton Weight
2.5 lbs. 3.7 lbs. 5.9 lbs. 3.6 lbs. 5.2 lbs.
DIMENSIONS C
AB D
Per ARI Guideline M-97 45° Refrigeration Flare Fittings and Copper Tubing
Size
1/4″ 3/8″ 1/2″ 5/8″ 3/4″
Torque, ft-lbs [N*m]
Minimum Maximum
8 [11]
10 [14]
15 [20]
25 [34]
25 [34]
35 [47]
40 [54]
55 [75]
50 [68]
60 [81]
Note: Per Section 9.5 of the M-97 Guideline, when applying torque to the flare
connection the use of lubricants/lubrication is not recommended.
Note: Applying a torque above the maximum limit may distort or damage the
sealing surface of the flare.
19
Caps
PRODUCTS
Size (Inch)
1/4 5/16 3/8 1/2 5/8 3/4 7/8
1 1-1/8 1-1/4 1-3/8
Part Number
3071040000111 3071050000111 3071060000111 3071080000111 3071100000111
3071120000111 3071140000111 3071160000111 3071180000111 3071200000111
3071220000111
Dimensions (Inches)
A
B
C
D
0.26 0.34 0.45 1.45
0.32 0.40 0.52 1.45
0.39 0.47 0.59 1.45
0.51 0.59 0.72 1.97
0.64 0.74 0.87 1.98
0.76 0.88 1.05 1.97
0.89 1.02 1.19 1.90
1.01 1.16 1.36 2.00
1.14 1.29 1.45 1.99
1.26 1.41 1.62 2.50
1.39 1.54 1.75 2.49
Box Carton Quantity Quantity
10
100
10
100
10
100
10
100
10
100
10
40
10
40
10
40
10
40
12
24
12
24
Carton Weight
1.8 lbs. 2.3 lbs. 2.6 lbs. 5.1 lbs. 6.9 lbs. 3.8 lbs. 4.9 lbs. 7.2 lbs. 7.8
lbs. 6.5 lbs. 7.2 lbs.
DIMENSIONS D
BA
C
20
ANCILLARY PRODUCTS
ODM products are compatible with RLS fittings.
ODM Y-Joints
Size (Inch)
3/8 1/2 5/8 3/4 7/8 1-1/8 1-3/8
Part Number
Part Number Dimensions (Inches) Box Carton
with insulation without insulation A
B
C Qty. Qty.
3771060606130 3771060606111 0.38 7.56 2.36 2
44
3771080808130 3771080808111 0.50 8.94 2.48 2
44
3771101010130 3771101010111 0.63 9.45 2.60 2
42
3771121212130 3771121212111 0.75 10.16 2.72 2
24
3771141414130 3771141414111 0.88 12.09 2.87 2
24
3771181818130 3771181818111 1.13 13.11 3.54 1
10
3771222222130 3771222222111 1.38 14.92 4.06 1
10
DIMENSIONS BB
AA
AA CC
AA
21
ANCILLARY PRODUCTS
ODM products are compatible with RLS fittings.
ODM P-Traps
Size (Inch)
1/2 5/8 3/4 7/8 1-1/8 1-3/8
Part Number
3761080800111 3761101000111 3761121200111 3761141400111 3761181800111
3761222200111
DIMENSIONS
AA
Dimensions (Inches)
A
B
C
0.50
5.12
3.54
0.63
5.12
3.62
0.75
5.91
4.25
0.88
6.69
4.65
1.13
8.27
5.98
1.38
10.24 7.48
Box Quantity
2 2 2 2 2 2
Carton Quantity
80 80 38 38 10 10
BB AA
CC
22
ANCILLARY PRODUCTS
ODM products are compatible with RLS fittings.
ODM Sight Glasses DIMENSIONS
A
A
Size (Inch)
1/4 3/8 1/2 5/8 3/4 7/8 1-1/8
B
Part Number
3781040400111 3781060600111 3781080800111 3781101000111 3781121200111
3781141400111 3781181800111
Dimensions (Inches)
A
B
0.25
4.02
0.37
4.69
0.50
6.10
0.63
6.14
0.75
6.34
0.88
6.57
1.13
7.56
Box Quantity
1 1 1 1 1 1 1
Carton Quantity
100 100 100 50 50 50 30
ODM Ball Valves
(Bi-Directional with Schrader valves)
DIMENSIONS
C
A
A
Size (Inch)
1/4 3/8 1/2 5/8 3/4 7/8 1-1/8 1-3/8
Part Number
3791040400111 3791060600111 3791080800111 3791101000111 3791121200111
3791141400111 3791181800111 3791222200111
B
Dimensions (Inches)
A
B
C
0.25 6.75 2.02
0.37 6.34 2.02
0.50 6.56 2.02
0.63 6.77 2.30
0.75 6.99 2.60
0.88 7.24 2.60
1.13 8.16 3.27
1.37 9.00 3.88
Box Quantity
1 1 1 1 1 1 1 1
Carton Quantity
40 40 40 40 30 30 30 24
ODM Filter Dryers
DIMENSIONS
BB
CC AA
Size (Inch)
Part Number
Desiccant Dimensions (Inches)
(Cubic Inches) A
B
C
Carton Quantity
BB
3/8 Liquid Line
3821060600111
8
7.95 0.38 3.90
1
30
3/8 Liquid Line
3831060600111
16
8.86 0.38 4.80
1
30
1/2 Liquid Line
3831080800111
16
8.94 0.50 4.80
1
30
3/8 Liquid Line Bi-Directional 3921060600111
8
7.87 0.38 3.82
1
30
3/8 Liquid Line Bi-Directional 3931060600111
16
8.66 0.38 4.61
1
30
Part Number
3821060600111 3831060600111 3831080800111 3921060600111 3931060600111
Connections Inlet/outlet
3/8″ ODM 3/8″ ODM 1/2″ ODM 3/8″ ODM 3/8″ ODM
Flow capacity Ton @ 1psi P (for kw multiply Ton by 3.5)
R134a
5.42 6.2 8.5 4.8 4.9
R22 & R410A
6.0 6.8 9.4 5.1 5.2
R404A R407C & R507
6.0
4.0
6.8
4.57
9.4
6.2
5.0
3.33
5.2
3.49
R134a
75°F 125°F 265 245 396 366 396 366 265 245 359 341
Water capacity drops of water
R22
75°F 125°F 250 225 271 336 271 336 250 225 360 307
R407c
75°F 125°F 205 165 306 246 306 246 205 165 361 333
R410A R404A & R507
75°F 125°F 75°F 125°F 170 130 275 260 256 196 406 286 256 196 406 286 170 130
275 260 327 302 392 365
All ratings are in accordance with ANSI/AHRI standard 710-2009.
23
TOOLS, JAWS AND ACCESSORIES
Klauke® 32 kN and 19 kN Press Tools
Benefits: · Durable, high-quality construction that is
built to last
· Short pressing cycle 10 seconds or less increases productivity
· Compact design and 350° jaw rotation allows technician to install in tight
spaces
· Automatic piston return
· Safety feature that lets the press cycle be interrupted, allowing for manual
release of the piston, if needed
· High-quality, powerful Makita Li-Ion technology, with charging time of just
15 minutes
· Tool service indicated via imbedded LEDs, illuminates at 10,000 cycles
32 kN press tool
32 kN Tool Features: Pressing Force: 32 kN Presses/charge: 350-400 (4.0 Ah)
Battery Capacity: 18V / 4.0 Ah Li-Ion Makita (BL1840B) Charging Time: 15
minutes Operating Temp. Range: -10°C to 40°C (14°F to 104°F) Weight with
Battery:
Without Jaw: 3.6 kg (8.0 lb) Including Jaw: 5.7 kg (12.5 lb) Dimensions: 359 x
76 x 317 mm
19 kN Tool Features: Pressing Force: 19 kN Presses/charge: 100-150 (2.0 Ah)
Battery Capacity: 18V / 2.0 Ah Li-Ion Makita (BL1820B) Charging Time: 15
minutes Operating Temp. Range: -10°C to 40°C (14°F to 104°F) Weight with
Battery:
Without Jaw: 1.8 kg (4.0 lb) Including Jaw: 3.1 kg (6.8 lb) Dimensions: 395 x
80 x 118 mm
19 kN press tool
Klauke® Jaws
Klauke 32 kN Jaws
Size
Part Number
1/4″
399021321040
5/16″
399021321050
3/8″
399021321060
1/2″
399021321080
5/8″
399021321100
3/4″
399021321120
7/8″
399021321140
1″
399021321160
1-1/8″
399021321180
1-1/4″
399021321200
1-3/8″
399021321220
8-Jaw Kit
399031320801
Klauke 19 kN Jaws
Size
Part Number
1/4″ 5/16″ 3/8″ 1/2″ 5/8″ 3/4″ 7/8″
1″ 1-1/8″ 1-1/4″ 1-3/8″ 8-Jaw Kit
399021191040 399021191050 399021191060 399021191080 399021191100 399021191120 399021191140 399021191160 399021191180 399021191200 399021191220 399031190801
24
Accessory Kit:
· Tubing cutter · RLS depth gauge · RLS press gauge · Permanent marker
· Wire Brush (for jaw cleaning)
· Abrasive pad · Deburring tool
Part Number: 399040102
Accessory kit is included in both 19 kN tool kits. 32 kN 8-jaw kit includes the depth
gauge, press gauge, marker, brush and
abrasive pad (no cutter or deburring tool).
TOOLS, JAWS AND ACCESSORIES
Klauke® Tool and Jaw Kits
Each tool and jaw kit comes in a hard plastic carrying case.
Tools sold in the United States
include two batteries and a
battery charger (not included in kits sold outside the U.S.) Batteries and
chargers can be
sourced from an RLS or Makita distributor.
U.S. Part Numbers (Tools include 2 batteries and a charger.)
32 kN Tool (no jaws) Part Number: 399011320001 19 kN Tool (no jaws) Part
Number: 399011190001 19 kN Tool and 5 Jaws (3/8″, 1/2″, 5/8″, 7/8″, 1-1/8″)
Part Number: 399011190501
Jaw Kits 32 kN 8-Jaw Kit (1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1-1/8″, 1-3/8″)
Part Number: 399031320801
International Part Numbers (Tools do not include batteries or charger.) 32 kN
Tool (no jaws) Part Number: 399011320002 19 kN Tool (no jaws) Part Number:
399011190002 19 kN Tool and 5 Jaws (3/8″, 1/2″, 5/8″, 7/8″, 1-1/8″) Part
Number: 399011190502
19 kN 8-Jaw Kit (1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1-1/8″, 1-3/8″) Part
Number: 399031190801
RIDGID Jaws
RIDGID 8-Jaw Set
The RIDGID 8-Jaw Set comes in a hard plastic carrying case and includes a tube
cutter, deburring tools, press gauge, depth gauge, stainless steel brush,
abrasive pad and permanent marker. Jaw sizes include 1/4″, 3/8″, 1/2″, 5/8″,
3/4″, 7/8″, 1-1/8″ and 1-3/8″. The 5/16″ jaw is sold separately. Part Number:
399032000801
RIDGID 6-Jaw Set
The RIDGID 6-Jaw Kit comes in a hard plastic carrying case and
includes a tubecutter, deburring tool, press gauge, depth gauge, stainless
steel brush, abrasivepad and permanent marker. Jaw sizes include 1/4″, 3/8″,
1/2″, 5/8″, 3/4″, 7/8″. Part Number: 399032001045
Size
1/4″ 5/16″ 3/8″ 1/2″ 5/8″ 3/4″ 7/8″ 1-1/8″ 1-3/8″
Part Number 399022001040 399022001050 399022001060 399022001080 399022001100 399022001120 399022001140 399022001180 399022001220
NOTE: RIDGID press tools are sold through RIDGID distributors, available in
lightweight pistol-grip and
inline models.
Accessories
Part Number 399011000100 399031000100 399032000100
399040307 399040306 399040308 399040301 399040302
Description Klauke Replacement Tool Case
Klauke Jaw Case RIDGID Jaw Case 1-1/4″ Press Gauge
Press Gauge Depth Gauge Tube Cutter Small Tube Deburing Tool (1/4″ – 1-1/4″)
Part Number 399040309 399040303 399040304 399040305 399040101 399040203 399040202 399040201
Description
Large Tube Deburing Tool (1/2″ – 2″) Stainless Steel Brush Abrasive Pad
Permanent Marker
Safety Kit (plastic bag, pen, instructions, crimp/depth gauges) Makita 18V
Charger – DC18RC Makita 18V Battery – BL1815 Diagnostic tool – PGA1
25
TOOLS, JAWS AND ACCESSORIES
Tool and Jaw Compatibility Matrix – 1/4″ to 1-3/8″ Fittings
TOOL MANUFACTURER Model(s)
MAP2L
MAP2L19
UAP 332
UAP 432 Romax Compact
Romax 3000
Romax 4000
®
PC-20 M
RP 115 RP 200 RP 210 RP 240 RP 241 RP 330 RP 340 RP 350 RP 351
M12 M18 (excludes model 2674-20 short throw tool) Pressgun Picco 6
Pressgun 6
ACO103 ACO203 ECO203 EFP203
DCE200
JAW MANUFACTURER
Klauke®
RIDGID® Milwaukee®
Size Range 15 kN 19 kN 32 kN
1/4″ 1-1/8″
24 kN
32 kN
1/4″ 1-3/8″
1/4″ 1-3/8″
1/4″ 1-3/8″
1/4″ 1-3/8″
1/4″ 1-3/8″
1/4″ 1-3/8″
1/4″ 1-1/8″
1/4″ 1-1/8″
1/4″ 1-3/8″
1/4″ 1-3/8″
1/4″ 1-3/8″ 1/4″ 1-3/8″
1/4″ 1-3/8″ 1/4″ 1-3/8″ 1/4″ 1-3/8″ 1/4″ 1-3/8″ 1/4″ 1-3/8″ 1/4″
1-3/8″ 1/4″ 1-3/8″
Only RLS-approved tools and jaws can be used to install RLS fittings.
26
TOOLS, JAWS AND ACCESSORIES
Klauke® 32 kN Long-Throw Tool, Actuator and Collar Jaws
(1-5/8″ & 2-1/8″)
Benefits: · Fast pressing cycle of less than 25 seconds · 350° tool rotation
for flexibility · Automatic retraction saves time on multiple presses · High
safety factor thanks to “Quickstop” function · Precise pressing force with
audible signal · Long battery and tool service-life · Tool information shown
via OLED display or i-press® app · High-quality, powerful Li-Ion technology
for long lasting
operation
32 kN Long-Throw Tool Features: Pressing Force: 32 kN Presses/charge: 350-400
(4.0 Ah) Battery Capacity:
18V / 4.0 Ah Li-Ion Makita (BL1840B) Charging Time: 15 minutes Operating Temp.
Range:
-10°C to 40°C (14°F to 104°F) Weight with Battery: 4.4 kg (9.7 lb)
Accessories included with tool:
· Depth/press gauge Part Number: 399040501
· Permanent marker · Wire brush
(for collar jaw cleaning) · Abrasive pad
Dimensions: 530 x 76 x 317 mm Part Number: 399011329900
Jaws: 2-1/8″ Collar Jaw Part Number: 399021321340
1-5/8″ Collar Jaw Part Number: 399021321260
Actuator Jaw Part Number: 399021321000
Actuator Jaw is required and is used with both 1-5/8″ and 2-1/8″ collar jaws.
“Overall, we’ve seen that most of our project times have been cut in half
using RLS fittings. On bigger jobs, where it might have taken us two weeks to
pipe a job in the past, it’s only taken a week.
Alex Bishoff Howard Mechanical Services
27
TECHNICAL DATA
Applications
· High Pressure HVAC/R · Ethylene Glycol · Non-Potable Water
Product Parameters
· Continuous Operating Temperature: 250°F / 121°C · O-Ring Temperature Rating:
-40°F to +300°F / -40°C to +149°C · Maximum Allowable Working Pressure (MAWP):
700 psi / 48 bar · Minimum Required Test Pressure (UL 207): 2,100 psi /145 bar
· Vacuum Pressure Capability: <200 Microns · External Helium Leak Rate: <7.5 x
10-7 Pa·m3/s per ISO 14903 · Vibration Resistance: Conforms to UL 207 · Pull
Test: Compliant with UL 207 for A1 fluids · Size Availability (Inches): 1/4,
5/16, 3/8, 1/2, 5/8, 3/4, 7/8, 1,
1-1/8, 1-1/4, 1-3/8, 1-5/8, 2-1/8
Fitting Materials
· Fitting Body: Refrigerant Grade Copper, per ASTM-B75 or ASTM-B743 · O-Ring:
HNBR
Compatibility
· Approved Oils: Mineral Oil, POE, PVE, PAG · Approved Tubing Materials:
Copper-to-Copper Connections · Approved Tubing Tolerance: ASTM B88/B280, EN
12735 &
AS/NZS 1571 · Approved Copper Tubing Types for 32 kN Tool/Jaws – Hard/Drawn:
1/4″ to 2-1/8″ Type ACR, L, K – Soft/Annealed: 1/4″ to 1-3/8″ Type ACR, L, K ·
Approved Copper Tubing Types for 19 kN and 24 kN Tool/Jaws – Hard/Drawn: 1/4″
to 1-3/8″ Type ACR, L, K – Soft/Annealed: 1/4″ to 1-3/8″ Type ACR, L, K ·
Approved Copper Tubing Types for 15 kN Tool/Jaws – Hard/Drawn: 1/4″ to 1-1/8″
Type ACR, L; 1/4″ – 7/8″ Type K – Soft/Annealed: 1/4″ to 1-1/8″ Type ACR, L;
1/4″ – 7/8” Type K
28
TECHNICAL DATA
Agency Approvals and Certifications
· UL Listed: 207, SA#33958, SDTW (7) (Except where noted) · UL Listed:
Approved Use For Field & Factory Installations · ISO 5149-2: Part 2 Compliant
· ASHRAE-15, ANSI 15, ASME B31.5 (504.7) · ICC-ES, PMG-1296 · International
Mechanical Code (IMC)
2021, 2018, 2015, 2012, 2009, 2006 · International Residential Code (IRC)
2021, 2018, 2015, 2012, 2009, 2006 · Uniform Mechanical Code (UMC)
2021, 2018, 2015, 2012, 2009, 2006 · CRN 0A22551 and 0A18303
RLS Press Fitting Patents
· U.S. Patent No. 9,145,992 · U.S. Patent No. 9,638,361 · U.S. Patent No.
D730,494 · Australian Patent No. 2012362443 · Brazilian Patent No.
BR112014016012-0 · Canadian Patent No. 2,800,360 · Canadian Design
Registration No. 149228 · EUIPO Registered Community Design No. 002218636-0001
· Japanese Patent No. 6051468 · Other Pending Patent Applications
RLS Press Tools and Jaws Patents
· Australian Design Registration No. 361533 · Canadian Design Registration No.
161804 · EUIPO Registered Community Design No. 002672667-0001 · Japanese
Design Registration No. 1537545 · Other Pending Patent Applications
WARNING Some of our ancillary products can expose you to chemicals including
lead, which is known to the State of California to cause cancer and birth
defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
29
FAQs
Troubleshooting
1. What should I do to ensure that a fitting doesn’t leak after pressing? ·
Inspect tubing carefully and verify there are no scratches, incise marks,
zippers or
dents prior to tube cutting. Be careful when using a knife to cut off plastic
shipping caps or insulation off copper tubes. · Take time to cut the tubing
properly by using a tubing cutter. Rushing through the cutting process may
cause dents or oval tubing, which can create leaks. · Verify proper deburring
and sanding/cleaning of tube surface per instructions. · Verify proper tube
insertion depth using provided insertion gauge. One gauge is provided with the
tool kit and can also be ordered separately. Refer to the “Minimum Insertion
Depth” table on page 32 if you do not have a gauge. · Verify the proper press
diameter using the provided press gauge. · Verify the correct jaw has been
selected for the fitting you are trying to press. · If jaw is sticking during
the press, try applying a light coating of spray lubricant such as WD-40
directly to the jaws. · Let jaw and tool do the work. If the fitting is in a
hard to reach place, it is important to let the tool body move freely. · Avoid
applying any sort of pulling or twisting of the tool during the pressing
process.
2. What should I do if a fitting leaks after pressing? If the fitting was
recently pressed (15-20 minutes) prior to pressurization, it is possible the
bubbles are a result of trapped air in the double press area that can leak out
over time, and IS NOT a fitting leak. This is more likely to occur on smaller
fittings. Since the joint is a permanent one, if a fitting is leaking after
this period, it is best to remove the affected fitting and replace it with a
new one. If the fitting is to be returned for analysis, please ensure that
there is AT LEAST 3 inches of tube on each end of the fitting so it can be
analyzed and the leak cause determined. Without sufficient tubing, the fitting
can’t be tested and leak confirmed.
3. If a fitting leaks, can you just braze it in instead of cutting it out and
having to add more pipe? No, trying to braze the fitting will very likely melt
the O-Ring material and thus introduce contaminants into the system that could
cause other system issues. THE FITTINGS SHOULD NEVER BE BRAZED.
30
FAQs
Installation
4. What is the most common cause of leaky fittings? Skipping installation
instructions 4 through 8 will cause the tube to leak. It is very important to
use the scouring pad and deburring tool. Refrigerant gas running at high
pressure is more likely to leak than water at a much lower pressure,
therefore, following the tube preparation instructions is critical.
5. What is a “deep” scratch and how can I remove it? A deep scratch is
defined as one that can be felt with your fingernail. To remove minor
scratches try using a new piece of Scotch Brite abrasive pad (maroon color) or
400 grit sandpaper. Alternatively, 180 grit sandpaper/cloth can be used for
15-20 seconds to remove a deep scratch. Remember: sand/clean the tube surface
around the tube not along the tube.
Following tube preparation steps 4 to 8 in the RLS installation instructions
is important for preventing leaks.
6. How do you slide insulation over RLS fittings if the flare grabs the
insulation? If the flare of the fitting tends to be a problem, you can smooth
the transition over the fitting by adding duct or electrical tape around the
flared edge of the fitting to the tube.
7. Can you show an example of a “good” copper tube surface after sanding? The
top photo below shows a properly prepped tube end. The three lower photos show
tube defects/damage. All three would need to be cut off, and the remaining
tube deburred and sanded per the installation instructions.
Scratches
Incise mark
Zipper 31
FAQs
8. How do I know the correct insertion depth when pushing the RLS fitting
onto the copper tube?
Use the depth gauge provided or the “Minimum Insertion Depth” chart below to
determine the correct insertion depth. Mark the tubing with a permanent marker
to indicate proper insertion depth on every tube.
MINIMUM INSERTION DEPTH
Fitting Size 1/4 5/16 3/8 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-5/8 2-1/8
Inches 1 1 1
1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2 1-3/4 2-1/8
Millimeters 25.4 25.4 25.4 31.8 31.8 31.8 31.8 31.8 31.8 38.1 38.1 44.5 54.0
9. How do I press onto the flared tubing that comes out of the condenser and
evaporator on residential units? We do not have a specific product designed to
press over this type of flared tubing. However, if there is at least 3 inches
of straight copper tubing after the flared end is removed and it is accessible
with the jaws, we suggest that you cut the flared end off and press directly
to the tube. It is important to measure the straight section of tube prior to
cutting to ensure the diameter is within tolerance and will work with the
fitting. Reference the standards in item #10 for size ranges.
10. How much tolerance can the RLS fitting handle on the pipe being pressed?
We know that not all copper tubing is the same, but we have tested RLS with
most copper tube manufacturers with no issues. The tolerance for each tube to
ensure a leak-free joint is defined by ASTM B280, B88 or B1003.
11. What is the minimum brazing distance?
Brazing tubing after a fitting has been pressed should be avoided at all costs. When
absolutely necessary to do so, refer to the chart below for the minimum distance to
leave between a pre-pressed fitting and a brazed joint. When field brazing, conventional
MINIMUM DISTANCE FROM RLS FITTING TO BRAZE
precautions should be taken to ensure the pressed fitting
Tube Diameter
Inches
Millimeters
remains cool, including
1/4 to 1/2
5
127
making sure purge gas flows
5/8
7
3/4
8
7/8 to 1
9
1-1/8
12
1-1/4 to 1-3/8
14
178
away from the pressed fitting
203 229 305
(to avoid exposing the seal to hot gas). Pre-brazed joints
356
only need a minimum distance
1-5/8
16-1/4
413
of 4″- 5″ from RLS fittings to
2-1/8
21-1/4
540
allow for jaw fit.
32
FAQs
12. What is the minimum distance between RLS fittings? The ends of the
fittings should be no closer than 1/2″ apart to allow space for the jaw to
overhang.
13. What is the recommended minimum space (envelope) needed around the
Klauke® tool and jaws to press? An envelope of 11″ x 7″ is recommended. The
illustration below shows a closed space with one side open. For 1-3/8″
couplings, a minimum of 4.4″ is required between couplings (down to 3.3″ for
1/4″ couplings). A minimum of 2.3″ from the back wall surface is required. You
need 2.5″ between couplings for jaws if the tool is coming up from below the
fittings to press. Contact RLS with questions.
7″
11″
2.3″
4.4″
3″
Press Tool
14. Can RLS fittings be pressed in the same location as Viega ProPress fittings?
No. The fittings will leak if you do not press per the RLS installation instructions. Proper pressing is illustrated in Photo A below.
A
B
15. How many press cycles can you complete on a complete battery charge? On
average, you can achieve 100-150 presses per charge with the 19 kN tool and
350400 with the 32 kN tool, depending on the size of fittings being pressed.
Each Klauke Tool Kit comes with 2 Makita Lithium-ion batteries and a rapid
charge charging system. To prevent any downtime, it is recommended that you
have both batteries charged before going to the job site, and to have one
charging (or charged) while the other is in use.
16. How can I increase battery life? You can purchase higher capacity
batteries at your local or online retailers where batteries are sold. 33
FAQs
17. How do you know when the tool needs to be serviced? The Klauke tools have
red LED lights on the back of the tool that will blink for 20 seconds after a
press. If your tool needs servicing, please contact RLS.
18. What is the expected life of the jaws? Each jaw has an expected life of
10,000 to 12,000 presses.
19. How do you know when the jaw needs to be replaced? The contact point
between the upper and lower jaw will start to open up/widen. A good indication
of failure is when the press gauge no longer engages. Use the supplied wire
brush in tool kit to periodically clean pressing jaws.
20. Where can replacement batteries and chargers be purchased? The 2.0 Ah 18V
Makita Li-Ion battery (BL1820B) along with the 110V AC charger (DC18RC) can be
purchased at your local or online retailers where batteries are sold.
Technical
21. What material is the O-Ring made of? The O-Ring is a highly engineered
HNBR O-Ring that has been used in HVAC applications by OEMs and suppliers for
many years with no issues.
22. What is the expected life of the O-Ring in the system? The O-Ring
material used is the same as what is used in other refrigeration components,
such as valves. Due to the nature of the static press sealing the O-Ring from
outside air, in a properly working system the O-Ring should last as long as
the system.
23. Does the O-Ring compensate for imperfections in the piping to make a
tight seal? Yes, the O-Ring does compensate for small/minor scratches on the
surface of the tube; however, the tubing needs to be inspected prior to use
per ASTM B280, B88, or B1003 and the Copper Tube Handbook published by the
Copper Development Association (CDA) specifications. Imperfections in and
adjacent to the press area could inhibit the joint integrity. These
imperfections may include surface scratches, incise marks, tube zippers and
out-of-round tubing.
24. Are there any shelf life concerns? No, the shelf life of the HNBR O-Ring
is estimated at or above 15 years.
34
FAQs
25. Is there a concern about ice building up and then thawing under fittings
in a horizontal or vertical configuration? No, RLS fittings have been
thoroughly tested in freeze/thaw applications with over 10,000 cycles
completed in both vertical and horizontal configurations with no leakage
concerns.
26. Are there any concerns about corrosion due to harsh environments,
cleaners or off-gassing of produce/vegetables? RLS fittings have gone through
extensive SWATT testing, completing over 2,000 hours of salt spray testing
without failure, which proves the resilience of the product. Care should be
given to avoid areas that could be exposed to ammonia or ammonia-like
substances as ammonia is very corrosive to copper fittings and tubing.
27. The product specifications state that the application temperature limits
are -40°F to +300°F / -40°C to 150°C. What happens if we go beyond that limit?
If the application that the fitting is being used in goes beyond the specified
limits of the O-Ring (-40°F to +300°F / -40°C to 150°C), then there will be an
increased likelihood that a leak can occur.
28. Can I use RLS fittings in a transportation application where vibration is
high? Yes. RLS fittings have gone through extensive vibration testing and
results are as good as, if not better than, a brazed joint. For further
testing information, please refer to the Third Party Testing document located
on our website at rapidlockingsystem.com.
29. Can you use RLS refrigerant fittings to press to aluminum, steel or
stainless steel? No. RLS copper refrigerant fittings are specifically designed
for copper-to-copper connections. Connecting to dissimilar metals can cause
galvanic corrosion issues that could cause a failure.
Other
30. Are RLS fittings approved by state and city building codes? RLS fittings
have been approved by UL-207, ASHRAE 15, International Code Council
Evaluation Service (ICC-ES), International Mechanical Code (IMC), Universal
Mechanical Code (UMC) and International Residential Code (IRC). Please contact
your local building inspector with questions prior to install. Installers
should check local codes to ensure fitting compliance prior to install.
31. Do RLS refrigerant fittings come with a warranty? Yes. Our 15-year
manufacturer’s warranty states that RLS fittings shall be free from defects in
material and workmanship. The warranty shall only be applicable to the RLS
fittings installed in accordance with the installation instructions. 35
PROUDLY MADE IN AMERICA
®
Download the RLS Toolbox App!
rapidlockingsystem.com
training.rapidlockingsystem.com
info@rapidlockingsystem.com
314-907-0300
Access Literature
MARCH2024US
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>