KOHLER K-28304-KS Thermostatic Valve Body and Cartridge with Stops Owner’s Manual
- July 6, 2024
- Kohler
Table of Contents
KOHLER K-28304-KS Thermostatic Valve Body and Cartridge with Stops
Product Information
Specifications:
- Model: Thermostatic valve body and a cartridge with stops K-28304-KS
- Material: Not specified
- Max Finished Wall: 1-15/16″ (49 mm)
- Min Finished Wall: 1-15/16″ (49 mm)
- Outlet Port: 9/16″ (14 mm)
- Technical Information: All product dimensions are nominal
- 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: Maximum (Static): 125 psi (8.6 bar)
- Pressure: Minimum (Operating): 20 psi (1.4 bar)
Product Usage Instructions
Installation:
Make sure to follow the installation instructions provided with the product.
The symmetrical valve inlets help simplify the installation process. If
necessary, reverse the supplies during installations. The product can handle
pressures up to 150 psi max (air or water) without the cartridge by using the
included test cap.
Product Maintenance:
Regular maintenance is recommended to ensure optimal performance and longevity
of the product. Check for any leaks or issues with water temperature
regularly.
Technology:
The product is designed with advanced technology to ensure long-term
reliability and resistance to aggressive water conditions.
Optional Products/Accessories:
- K-10350 Deep rough-in kit
- K-10351 Test cap for K-8300 Series valve bodies
Codes/Standards:
This product meets the following standards: ASME A112.18.1/CSA B125.1, ASSE
1016/ASME A112.1016/CSA B125.16, IAPMO Certification
FAQ:
- Q: Where can I find detailed warranty information?
A: You can visit the manufacturer’s website for detailed warranty information.
Features
- Includes valve body, thermostatic cartridge, rough-in guide and mudguard
- 1/2″ Universal NPT and direct sweat inlets and outlets with stops (installed)
- Service stops include integral check valves
- 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.
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
6-12-2024 20:20 – US
References
- Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
- Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER