Aftermarket GRACO® 222198 Drain Valve, 5,000 PSI - 1/4" NPT (Thumb Screw Type Handle) (Non-OEM)
Aftermarket GRACO® 222198 Drain Valve, 5,000 PSI - 1/4" NPT (T...
Aftermarket GRACO® 222198 Drain Valve, 5,000 PSI - 1/4" NPT (Thumb Screw Type Handle) (Non-OEM)
Manufacturer: Total Finishing Supplies
Part Number: 666594
Comparable OEM Part Number: 222198
Description: Total Finishing's part # 29-1974 is a direct-fit replacement for the GRACO® 222198 pressure drain valve, a thumb-screw type valve with a 1/4" NPT(m) connection rated to 5000 PSI. It relieves residual fluid pressure when the pump is shut off or when pressure exceeds the maximum, and the thumb screw lets the operator open it by hand without tools.
Common reasons for replacement:
- Fluid leaking past the valve when closed
- Thumb screw stripped or hard to turn
- Pressure not relieving fully on shutdown
- Routine replacement during pump service
Manufactured to OEM-equivalent dimensions for proper fit and performance.
Comparable to GRACO® 222-198
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