- Application: Bobtails & Small Bulk Systems
- Size - FNPT: 1 1/2"
- Spring Range: 50 - 150
T166-1.5 Adjusting Screw - 141550
T166-1.5 Center Headbolt Gasket - Steel - 140947
T166-1.5 O-Ring - Buna-N - 140929
T166-1.5 O-Ring - Buna-N - 140938
T166-1.5 O-Ring - Teflon® - 140965
T166-1.5 Relief Spring (25 to 60 psi) - 140608
T166-1.5 Relief Spring (50 to 150 psi) - 140630
T166-1.5 Relief Spring (100 to 225 psi) - 140663
T166-1.5 Socket Head—3/8-16 X 7/8" Grade 8 (Qty. 4) - 140520
T166-1.5 Spring Seal - 140393
T166-1.5 Valve - 140392