350ASTDA

Stainless Steel Double Check Detector Assembly - Backflow Preventer - 2-1/2" to 10"

Parts Indentification

1. O-Ring, Cover Plate

2. Cover Plate

3. Bolt, Cover Plate

4. Seat Retainer #1

5. Seat Retainer #2

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. Washer, Seat Retainer

16. Nut, Seat Retainer, Bypass Rubber Repair Kit

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

18. Ball Valve, FxF

19. Ball Valve, MxF

20. Cover Retainer Assembly

21. Grooved Coupling

22. Cover

23. Water Meter

24. Bypass Valve

25. Bypass Assembly, Bypass Rubber Repair Kit

Repair Kits

Type

Product Number

Description

10"

RK10-350ASTCK1

#1 Check Assembly Repair Kit, 10" 350ASTDA

2-1/2"

RK212-350ASTDACK2

#2 Check Assembly Repair Kit, 2-1/2" 350ASTDA

2-1/2" to 4"

RK4-350ASTCK1

#1 Check Assembly Repair Kit, 2-1/2" - 4" 350ASTDA

RK4-350DA

Main and Bypass Rubber Repair Kit 2-1/2" - 4" 350ASTDA

BRK4-SSLBF-SEAT2RTNR

Bulk #2 Seat Retainer Repair Kit, 2-1/2" - 4" 350ASTDA

RK4-350AST-SEAT2-ASSY

#2 Seat Assembly Repair Kit, 2-1/2" - 4" 350ASTDA

RK4-350

Standard Repair Kit, 2-1/2" - 4" 350ASTDA

2-1/2" to 6"

RK4-350AST-COVRPLATE

Cover Plate Repair Kit, 2-1/2" - 6" 350ASTDA

3" and 4"

RK4-350ASTDACK2

#2 Check Assembly Repair Kit, 2-1/2" - 4" 350ASTDA

6"

RK6-350ASTCK1

#1 Check Assembly Repair Kit, 6" 350ASTDA

RK6-350

Standard Repair Kit, 6" 350ASTDA

RK6-350DA

Main and Bypass Rubber Repair Kit 6" 350ASTDA

BRK6-SSLBF-SEAT1RTNR

Bulk #1 Seat Retainer Repair Kit, 6" 350ASTDA

RK6-350ASTDACK2

#2 Check Assembly Repair Kit, 6" 350ASTDA

BRK6-SSLBF-SEAT2RTNR

Bulk #2 Seat Retainer Repair Kit, 6" 350ASTDA

8"

RK8-350ASTCK1

#1 Check Assembly Repair Kit, 8" 350ASTDA

8" and 10"

RK8-350-COVERPLATE

Cover Plate Repair Kit, 8" and 10" 350ASTDA

RK8-350

Standard Repair Kit, 8" and 10" 350ASTDA

RK8-350DA

Main and Bypass Rubber Repair Kit 8" and 10" 350ASTDA

RK8-350ASTDACK2

#2 Check Assembly Repair Kit, 8" and 10" 350ASTDA