350DA (4" to 12") Parts/Repair Kits

Parts Indentification

1. Bolt, Flange

2. Nut, Flange

3. Gasket, Flange

4. O-Ring, Cover Plate

5. Cover Plate

6. Bolt, Cover Plate

7. Seat Retainer #1

8. Seat Retainer #2

9. O-Ring, Check

10. Bolt, Poppet Retainer

11. Handle, #1 Poppet Assembly

12. Washer, Poppet Bolt

13. O-Ring, Poppet Bolt

14. Poppet Retainer

15. Seal Ring

16. Seat Assembly, #1 Poppet

17. Seat Assembly, #2 Poppet

18. Washer, Seat Retainer, Bypass Rubber Repair Kit

19. Gate Valve: OS&Y (FxF), OS&Y (GxF), Post Indicator (FxF), Post Indicator (FxG), Butterfly Valve (GxF)

20. Ball Valve, FxF

21. Ball Valve, MxF

22. Cover Retainer Assembly

23. Grooved Coupling

24. Bulkhead Fittings

25. Sensing Line Bulkhead Fittings

26. Cover

27. Water Meter

28. Bypass Valve

29. Bypass Assembly, Bypass Rubber Repair Kit

350DA

Double Check Detector Assembly - Backflow Preventers - 4" to 12"

Where to Buy

Diagram #	Product Number	Description	Shop Parts
	10-BK	Flanged Kit, 10"	Where to Buy

Product Number	Description	Shop Parts
12-BK	Flanged Kit, 12"	Where to Buy
RK12IN-350DACK1	#1 Check Assembly Repair Kit, 12" 350DA	Where to Buy
RK12IN-350DACK2	#2 Check Assembly Repair Kit, 12" 350DA	Where to Buy

Product Number	Description	Shop Parts
4-BK	Flanged Kit, 4"	Where to Buy
RK4-350	Standard Repair Kit, 4" 350DA	Where to Buy
RK4-350-SEAT2-ASSY	#1 and #2 Seat Assembly Repair Kit, 4" 350DA	Where to Buy
RK4-350CK2	#2 Check Assembly Repair Kit, 4" 350DA	Where to Buy
BRK4-LBF-SEAT1RTNR	Bulk #1 Seat Retainer Repair Kit, 4" 350DA	Where to Buy
BRK4-LBF-SEAT2RTNR	Bulk #2 Seat Retainer Repair Kit, 4" 350DA	Where to Buy
RK4-350CK1	#1 Check Assembly Repair Kit, 4" 350DA	Where to Buy

Diagram #	Product Number	Description	Shop Parts
	RK212-350-COVERPLATE	Cover Plate Repair Kit, 2-1/2" - 6" 350DA	Where to Buy

Product Number	Description	Shop Parts
6-BK	Flanged Kit, 6"	Where to Buy
RK6-350-SEAT2-ASSY	#1 and #2 Seat Assembly Repair Kit, 6" 350DA	Where to Buy
RK6-350DA	Main & Bypass Rubber Repair Kit 6" 350DA	Where to Buy
RK6-350CK2	#2 Check Assembly Repair Kit, 6" 350DA	Where to Buy
BRK6-LBF-SEAT2RTNR	Bulk #2 Seat Retainer Repair Kit, 6" 350DA	Where to Buy
RK6-350CK1	#1 Check Assembly Repair Kit, 6" 350DA	Where to Buy
BRK6-LBF-SEAT1RTNR	Bulk #1 Seat Retainer Repair Kit, 6" 350DA	Where to Buy

Diagram #	Product Number	Description	Shop Parts
	8-BK	Flanged Kit, 8"	Where to Buy

Diagram #	Product Number	Description	Shop Parts
	RK8-350CK1	#1 Check Assembly Repair Kit, 8" and 10" 350DA	Where to Buy
	RK8-350DACK2	#2 Check Assembly Repair Kit, 8" and 10" 350DA	Where to Buy

Product Number	Description	Shop Parts
RK8-350-COVERPLATE	Cover Plate Repair Kit, 8" - 12" 350DA	Where to Buy
RK8-350DA	Main & Bypass Rubber Repair Kit 8" - 12" 350DA	Where to Buy
RK8-350-SEAT1-ASSY	#1 Seat Assembly Repair Kit, 8" - 12" 350DA	Where to Buy
RK8-350	Standard Repair Kit, 8" - 12" 350DA	Where to Buy