Check Valve – Ductile Iron – Stemmed

Check Valve – Ductile Iron – Stemmed
Certified Lead Free*

• Ductile iron body
• Silicon bronze poppet
• Stainless Steel spring and nut
• Non-toxic polyester powder coat paint

* Silicon bronze components contain less than .05% (1/20 of 1%) Lead

All check valves furnished with Buna-N O-Ring, stainless steel spring, stainless steel washer and stainless steel locknut.

All valves 3/4″ through 1-1/2″ have a working pressure of 400 psi. All valves 2″ and larger have a working pressure of 600 psi.

Part No. Size Weight List Price
653SB 1 in. 1.3 $31.92
654SB 1 1/4 in. 1.7 $45.13
655SB 1 1/2 in. 2.1 $63.73
680SB 2 in. 3.5 $107.11
669SB 2 1/2 in. 15.3 $298.16
670SB 3 in. 11.7 $332.57
681SB 3 in.* 13.1 $376.09
671SB 4 in. 21.5 $520.02
674SB 5 in. 33.7 $818.32
672SB 6 in. 44.5 $943.46
683SB 6 in.* 60.2 $1368.59
673SB 8 in. 63.7 $2388.40
689SB 10 in. 110.0 $3791.11
* High Flow design