KOHLER K-P28304-K Thermostatic Valve kit Owner’s Manual
- July 6, 2024
- Kohler
Table of Contents
KOHLER K-P28304-K Thermostatic Valve kit
Specifications
- Product: Thermostatic valve kit, project pack K-P28304-K
- Material: High-quality material for long-term reliability and resistance to aggressive water conditions
- Technology: Thermostatic valve technology for precise water temperature control
- Max Pressure: Up to 150 psi max (air or water) without cartridge using included test cap
- Codes/Standards: ASME A112.18.1/CSA B125.1, ASSE 1016/ASME A112.1016/CSA B125.16, IAPMO Certification
FAQs
- Q: What is the maximum flow rate supported by the Thermostatic valve kit?
- A: The maximum flow rate supported is 9 gal/min (34.1 l/min).
- Q: Are there any specific requirements for connecting showerheads or hand sprays?
- A: Yes, the showerheads or handsprays should be rated at 1.5 gal/min (5.7 l/min) or higher for optimal performance.
- Q: What are the pressure limits for operating the Thermostatic valve kit?
- A: The minimum operating pressure is 20 psi (1.4 bar), and the maximum static pressure is 125 psi (8.6 bar).
Product Usage Instructions
- Features
- Project pack: Supplied six per case
- Includes valve body, thermostatic cartridge, rough-in guide and mudguard
- 1/2″ Universal NPT and direct sweat inlets and outlets
- 9 gpm (34 l/min) maximum flow rate at 45 psi
- Single lever design cycles from off through cold to hot
- One-piece cartridge design simplifies installation and maintenance
- Adjustable high-temperature limit stop to control maximum water temperature
- Requires valve trim to complete installation (sold separately)
- Material
- The forged dezincification-resistant brass body provides long-term reliability and resistance to aggressive water conditions
- Technology
- Thermostatic technology automatically maintains outlet temperature within +/- 3.6°F (+/- 2°C) during water pressure fluctuations
- Installation
- Designed for use in standard, back-to-back, and thin wall installations
- The valve body features integral mounting locations and symmetrical valve inlets to simplify installation
- The cartridge is reversible for installations where hot and cold supplies are reversed
- Rough-in guide designed for both standard and thin wall installations
- Installed valve rough-in can be flushed and pressure-tested to 150 psi max (air or water without cartridge by using the included test cap
- Optional Products/Accessories
- K-10350 Deep rough-in kit
- K-10351 Test cap for K-8300 Series valve bodies
- Codes/Standards
- ASME A112.18.1/CSA B125.1
- ASSE 1016/ASME A112.1016/CSA B125.16
- IAPMO Certification
- KOHLER® Faucet Lifetime Limited Warranty
- See the website for detailed warranty information.
DIMENSION
Technical Information
All product dimensions are nominal.
- Shower Valve: Flow Rate (Max) @ 45 psi 9 gal/min (34.1 l/min)
- Manufacturer’s minimum rated flow: 1.5 gal/min (5.7 l/min)
- Pressure: 45 psi (3.1 bar)
- Maximum (Static) Pressure: 125 psi (8.6 bar)
- Minimum (Operating) Pressure: 20 psi (1.4 bar)
Notes
- Install this product according to the installation instructions.
- For use with showerheads or hand sprays rated at 1.5 gal/min (5.7 l/min) or higher.
- Avoid cross-flow conditions. Do not install a shutoff device on either valve outlet.
- Cap the shower outlet if the deck-mount spout, diverter, or hand shower is connected to the spout outlet.
CONTACT
- 1-800-4KOHLER (1-800-456-4537)
- Kohler Co. reserves the right to make revisions without notice to product specifications.
- For the most current Specification Sheet, go to www.kohler.com USA or www.kohler.ca Canada
- 6-15-2024 21:01 – US
References
- Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
- Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
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