• RG2 Relay Valve
• A fast relay used to apply and release service brakes on tractor or trailer
• Cracking pressure: 5.6 +/- 1.0 PSI
• Compact size
• Control Port 1/4"
• Two port delivery
• Two mounting holes - .34 diameter on 1.50" centers
• Cover may be rotated without affecting warranty or performance
• Supply A: 3/8"
• Supply B: 1/2"