- Pacific Air Controls R12 relay valve.
- Vertical ports suit most trailer applications.
- RV040
- Crack pressure: 4 PSI
- Delivery port: 1/2"
- Model: R12V, VERTICAL
- Ports: 6
- Service port: 1/4"
- Supply port: 1/2"
- Type: NPT
- C/Ref: AB8439P
- Please contact us with any questions regarding compatibility.