Relief Valve - 2-1/2" to 10" Parts/Repair Kits

Parts Indentification

1. Bolt, Cover

2. Cover

3. O-Ring, Upper Plunger

4. Upper Plunger

5. Diaphragm

6. Lower Plunger

7. Seal Ring

8. Seal Retainer

9. Washer

10. Bolt

11. Relief Valve Spring

12. Relief Valve Seat

13. O-Ring, Relief Valve Seat

14. O-Ring, Relief Valve, Sensing Tube Fitting

Relief Valve - 2-1/2" to 10" Parts/Repair Kits

Relief Valve - 2-1/2" to 10"

Models 375, 375A, 375AST, 475, and 475V

Where to Buy
Diagram # Product Number Description Shop Parts

RK212-375

Complete Relief Valve Repair Kit, 2-1/2" - 6"

RK212-RV-COVER

Relief Valve Cover Repair Kit 2-1/2" - 6"

RK212-375R

Relief Valve Rubber Repair Kit, 2-1/2" - 6"

RK212-RV-PLUNGER

Relief Valve Plunger Repair Kit 2-1/2" - 6"

RK212-375RVCI

Relief Valve Complete Internals Repair Kit, 2-1/2" - 6"
Diagram # Product Number Description Shop Parts

RK8-RV-COVER

Relief Valve Cover Repair Kit 8" and 10"

RK8-375RVCI

Relief Valve Complete Internals Repair Kit, 8" and 10"

RK8-375R

Relief Valve Rubber Repair Kit, 8" and 10"

RK8-375

Complete Relief Valve Repair Kit, 8" and 10"

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