R12 Relay Valve - Ports; (2) 3/4 NPT,(2) 1/2 NPT,(1) 1/4 NPT,(1) 1/8 NPT, 4 psi (Bendix# R12h)
World American R12 Relay Valve - Ports; (2) 3/4 NPT,(2) 1/2 NPT,(1) 1/4 NPT,(1) 1/8 NPT, 4 psi (Bendix# R12h)
R12 Relay Valve - Ports; (2) 3/4 NPT,(2) 1/2 NPT,(1) 1/4 NPT,(1) 1/8 NPT, 4 psi (Bendix# R12h)
