top of page

Submersible

•  304 Stainless Steel cast body
•  304 Stainless Steel cast poppet
•  Female/Male threads
•  VFD Compatible

Part No.

Size

Weight lbs

617SS
618SS

1 X 1 1/4 
1 1/4 X 1 1/4

1.3
1.7

All Simmons stainless steel 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.

bottom of page