James Morrison Add to Cart James Morrison 4390B Safety Valve 1/2" NPT 10 psi 0.50” Seat Dia USED MSRP: Was: Now: $499.99 178 cap lbs .120 cap lift Blowdown 2
James Morrison Add to Cart James Morrison 4390B Safety Valve 3/4" NPT 15 psi 0.75” Seat Dia USED MSRP: Was: Now: $499.99 178 cap lbs .120 cap lift Blowdown 2