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500sb series

500sb.png

•    Bronze cast body
•    Bronze stemmed poppet
•    Female threads

Sizes 1/2” - 2” are VFD Compatible

Part No.

Size

Weight lbs

501SB
502SB
503SB
513SB*
504SB
514SB**
505SB
506SB
507SB
508SB
509SB
510SB***
511SB

1/2
3/4
1
1
1 1/4
1 1/4
1 1/2
2
2 1/2
3
4
5
6

.6
.8
1.1
1.2
1.6
1.7
2.1
3.7
9.8
10.8
23.6
25.1
41.5

All Simmons bronze check valves are CERTIFIED LEAD FREE and include Buna-N O-Ring, stainless steel spring, stainless steel washer, and stainless steel locknut. All valves ¾” through 1 ½” have a working pressure of 400 PSI, while valves 2” and larger have a working pressure of 600 PSI. Check valves rated for 190°F maximum temperature.

* 513SB has longer threads.    
** 514SB has longer threads.
*** 510SB has 5" male threads both ends.

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