375ASTDA Parts/Repair Kits

Parts Indentification

1. O-Ring, Relief Valve

2. Relief Valve Assembly

3. Bolt, Relief Valve

4. Seat Retainer #2

5. Seat Retainer #1

6. O-Ring, Seat

7. Bolt, Poppet Retainer

8. Handle, #1 Poppet Assembly

9. Washer

10. O-Ring, Retainer

11. Poppet Retainer

12. Seal Ring

13. Seat Assembly, #1 Poppet

14. Seat Assembly, #2 Poppet

15. Sensing Tube Fitting

16. Sensing Tube

17. Washer, Seat Retainer

18. Nut, Seat Retainer, Bypass Rubber Repair Kit, Bypass Assembly, Relief Valve Rubber Repair Kit              

19. Gate Valve, OS&Y (GxG), Gate Valve, OS&Y (GxF), Gate Valve, Post Indicator (GxG), Gate Valve, Post Indicator (GxF), Butterfly Valve (GxG), Butterfly Valve (GxF)        

20. Ball Valve, FxF

21. Cover Ball Valve

22. Cover Retainer Assembly

23. Grooved Coupling

24. Cover

25. Water Meter

26. Bypass Valve

27. Bypass Assembly, Bypass Rubber Repair Kit, Relief Valve Rubber Repair Kit 

375ASTDA Parts/Repair Kits

375ASTDA

Stainless Steel Reduced Pressure Detector Assembly - Backflow Preventer 2 1/2" to 10"

Where to Buy
Diagram # Product Number Description Shop Parts

BRK4-SSLBF-SEAT1RTNR

Bulk #1 Seat Retainer Repair Kit, 2-1/2" - 4" 375ASTDA

BRK4-SSLBF-SEAT2RTNR

Bulk #2 Seat Retainer Repair Kit, 2-1/2" - 4" 375ASTDA

RK4-375ASTCK1

#1 Check Assembly Repair Kit, 2-1/2" - 4" 375ASTDA

RK4-350

Standard Repair Kit, 2-1/2" - 4" 375ASTDA
Diagram # Product Number Description Shop Parts

RK4-350ASTDACK2

#2 Check Assembly Repair Kit, 4" and 6" 375ASTDA
Diagram # Product Number Description Shop Parts

RK6-350ASTDACK2

#2 Check Assembly Repair Kit, 6" 375ASTDA

BRK6-SSLBF-SEAT1RTNR

Bulk #1 Seat Retainer Repair Kit, 6" 375ASTDA

RK6-375DAC

Complete Rubber Repair Kit, 6" 375ASTDA

RK6-375ASTCK1

#1 Check Assembly Repair Kit, 6" 375ASTDA

RK6-RV375AST-HOSE

Braided Hose Repair Kit, 6" 375ASTDA

RK6-350DA

Main and Bypass Rubber Repair Kit 6" 375ASTDA

BRK6-SSLBF-SEAT2RTNR

Bulk #2 Seat Retainer Repair Kit, 6" 375ASTDA
Diagram # Product Number Description Shop Parts

RK8-375DAC

Complete Rubber Repair Kit, 8" and 10" 375ASTDA

RK8-RV375AST-HOSE

Braided Hose Repair Kit, 8" and 10" 375ASTDA

RK8-RV-ASSY

Relief Valve Assembly Repair Kit, 8" and 10" 375ASTDA

RK8-350

Standard Repair Kit, 8" and 10" 375ASTDA

RK8-375ASTDACK2

#2 Check Assembly Repair Kit, 10" 375ASTDA

RK8-350DA

Main and Bypass Rubber Repair Kit 8" and 10" 375ASTDA

RK8-375ASTCK1

#1 Check Assembly Repair Kit, 8" and 10" 375ASTDA

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