500XL - 1/2" to 1" Parts/Repair Kits

Parts Indentification

1. Washer, Cap

2. Washer, LP Spring

3. Spring, Low Range

4. Plunger, Plunger Chrome, Plunger Washer (510XL)

5. Seat Washer, Seat Washer High Temp

6. Washer, Plunger Stem

7. Gasket, Seat

8. Union Gasket, Union Gasket High Temp

9. O-Ring Stem, O-Ring Stem High Temp

10. Stem, Stem Chrome

11. Diaphragm, Teflon

12. Diaphragm, Diaphragm High Inlet Pressure

13. Diaphragm Disc, Diaphragm Disc SS

14. Bolt/Nut, Bolt/Nut SS

15. Spring, Spring High Range, Spring High Range SS

16. Spring Disc, Spring Disc SS

17. Friction Ring, Friction Ring SS

18. Washer, Adjustment Bolt

19. Locknut, SS

20. Adjustment Bolt, SS

21. Tailpiece Kit, NPT Female, NPT Male, Copper Female, Copper Male, Push Fit, Press Fit, PEX, PEXF1960, CPVC

22. Main Cap

23. Seat

500XL - 1/2" to 1" Parts/Repair Kits

500XL

Pressure Reducing Valves - 1/2" to 1"

Where to Buy
Diagram # Product Number Description Shop Parts

RK1-500XL

Repair Kit for 500XL - 1"

RK1-500XLHR

Repair Kit for 500XLHR - 1"

RK1-500XLHTSTSC

Repair Kit for 500XLHTSTSC - 1"

RK1-510XL

Repair Kit for 510XL - 1"

RK1-500XLHRHTSTSC

Repair Kit for 500XLHRHTSTSC - 1"

RK1-500XLSW

Repair Kit for 500XLSW - 1"

RK1-500XLHLR

Repair Kit for 500XLHLR - 1"
Diagram # Product Number Description Shop Parts

RK12-500XLHTSTSC

Repair Kit for 500XLHTSTSC - 1/2"

RK12-500XLHR

Repair Kit for 500XLHR - 1/2"

RK12-510XL

Repair Kit for 510XL - 1/2"

RK12-500XLSW

Repair Kit for 500XLSW - 1/2"

RK12-500XLHLR

Repair Kit for 500XLHLR - 1/2"

RK12-500XLHRHTSTSC

Repair Kit for 500XLHRHTSTSC - 1/2"

RK12-500XL

Repair Kit for 500XL - 1/2"
Diagram # Product Number Description Shop Parts

RK34-500XLHR

Repair Kit for 500XLHR - 3/4"

RK34-500XLHTSTSC

Repair Kit for 500XLHTSTSC - 3/4"

RK34-500XLSW

Repair Kit for 500XLSW - 3/4"

RK34-500XLHLR

Repair Kit for 500XLHLR - 3/4"

RK34-500XLHRHTSTSC

Repair Kit for 500XLHRHTSTSC - 3/4"

RK34-500XL

Repair Kit for 500XL - 3/4"

RK34-510XL

Repair Kit for 510XL - 3/4"

The manufacturers and products listed are or may be the trademarks of their respective companies. The other manufacturers and products listed are not associated with Zurn Elkay or Zurn Elkay’s products. Zurn Elkay provides this information for general cross reference purposes only. Zurn Elkay makes no representations regarding the quality, comparability, or compatibility of any competitor products listed. All information is subject to change without notice.