Valve Assembly Kit for R30 series Regulators (Includes Valve, Valve Spring, and Bottom Plug O-ring)

Self-relieving Piston, Bottom, and O-ring Seal for R31 and R41 series Regulators

Non-relieving Piston Assembly for R30 and R40 series Regulators

Tamper Resistant Kit for R11, R21, R31, and R41 series Regulators

Self-relieving Repair Kit for R26 series Regulators

R16 VALVE ASSY KIT

SPRING 30psi P04427

R18 Self-Relieving Diaphragm

Non-relieving Nitrile Diaphragm Replacement Kit for B18 series Filter/Regulators and R18 series Regulators

Valve Assembly Kit for B18 series Filter/Regulators and R18 and R19 series Regulators