Description
Specifications
- Product Line: Brakes
- Category Name: Air Brake Valves
- Part Type: Safety Valve
- Alternate Part Name: Air Relief Valve, Pressure Relief Valve
- Model: ST-3
- OEM Part Number: KN31400
- Application Type: Heavy Duty Trucks, Semi-Trucks
- Inlet Port Size: 1/4-18 NPT
- Vent Size: Ø 0.125 in.
- Material: Brass
- Adjustable: No
- Closing Pressure: 75% of the Minimum Opening Pressure
- Maximum Operating Temperature: 200 deg. F (93 deg. C)
- Minimum Operating Temperature: -40 deg. F (-40 deg. C)
- Number of Vents: 1
- Opening Pressure: 150 ± 8 psi
- Net Weight: 0.24 lb.
Intended Application
- Used in pneumatic systems to prevent the pressure within the secondary or standby circuit from exceeding a safe level, protecting critical components such as compressors, air tanks and modulating valves.
Cross-references
- 170284142, 20QE1129, 284142, 284142N, 408425C91, 9638800100, AV284142, EBN205105N, EM36150, KN31400, LSV-3615, LSV3615, RKN31400, S9638800100
Explore more from our collection.




Reviews
There are no reviews yet.