Product Description
Bendix® SR-4™ Trailer Spring Brake Valve
3/4" Reservoir Port
For Trailers with Anti-Compounding
Spring Brake Reservoir Supply Port
3/4-14 NPT (with Check Valve)
Trailer Supply Port
1/4-18 NPT
Trailer Service Port
1/4-18 NPT
Service Reservoir Port 1
1/4-18 NPT
Service Reservoir Port 2
1/4-18 NPT(with Pressure Protection Valve)
Delivery Port 1
3/8-18 NPT
Delivery Port 2
3/8-18 NPT
Delivery Port 3
3/8-18 NPT
Delivery Port 4
3/8-18 NPT
Exhaust Port
Dust Shield
Brake Charging Priority
Service Brake Priority
Closing Pressure
60 PSI
Anti-Compounding
Yes
Maximum Operating Temperature
200 °F (93 °C)
Minimum Operating Temperature
-40 °F (-40 °C)
