Relay Valve - Ports; (1) 3/8 NPT (1) 3/4 NPT (4) 3/8 NPT - Pressure: 4.0 psi (Sealco# 110415)
World American Relay Valve - Ports; (1) 3/8 NPT (1) 3/4 NPT (4) 3/8 NPT - Pressure: 4.0 psi (Sealco# 110415)
Relay Valve - Ports; (1) 3/8 NPT (1) 3/4 NPT (4) 3/8 NPT - Pressure: 4.0 psi (Sealco# 110415)
