Submersible

•    Bronze cast body
•    Bronze cast stemmed poppet
•    Female-Male threads

1” - 2” are VFD Compatible
3” - 6” See page 13 for VFD Compatible

Part No.

Size

Weight lbs

610SB**
611SB**
616SB
617SB
618SB
622SB
623SB
624SB
625SB

1 x 1 Long
1 1/4 x 1 1/4 Long
1 x 1
1 x 1 1/4
1 1/4 x 1 1/4
2 x 2
3 x 3
4 x 4
6 x 6

1.4
2.0
1.4
1.4
1.8
3.9
10.4
22.6
41.4

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. Foot valves rated for 190°F maximum temperature.

* * Extended male and female threads

Flow charts

certification

warranty