Description
Specifications
- Product Line: Brakes
- Category Name: Air Brake Valves
- Part Type: Pressure Protection Valve
- Model: PR-4
- OEM Part Number: KN31001
- Application Type: Heavy Duty Trucks, Semi-Trucks
- Delivery Port Qty: 1
- Delivery Port Size: 1/4-18 NPT
- Supply Port Size: 1/4 -18 NPT
- Material: Die-cast Zinc
- Closing Pressure: 45 psi
- Crack Pressure: 65 psi
- Maximum Operating Temperature: 200 deg. F (93 deg. C)
- Minimum Operating Temperature: -40 deg. F (-40 deg. C)
- Net Weight: 0.64 lb.
Intended Application
- Air brake systems on heavy and commercial trucks.
- Protection of secondary pneumatic circuits, such as air suspension, pneumatic clutch systems or auxiliary accessories.
- Prevents total loss of pressure in the event of a leak in a secondary circuit.
Cross-references
- 170.KN31000, 170KN31000, 20QE2128, 277146, 356596C91, EM36850, KN31001, LPR-3685, LPR3685, R90555396
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