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Stainless Steel Spring Check Valves


Check Valve Inline design. NPT (IPS) Female Threaded Ends, 1,000 PSI WOG, Stainless Steel Body, Spring and Disc. Cracking pressure 3.5PSI~5.5PSI. Works in any orientation. Not recommend on the outlet of air compressors.
Click for 1/4",3/8", 2-1/2",3",4"
Click here for product specifications.
Where are these valves generally used?

Stainless steel spring check valves, also called non-return valves, are used in many applications. Their stainless steel, lead free, construction is fine with potable water and consumable liquids, they will handle many chemicals within a pH range of around 6~8. They have hard, stainless steel seats, no rubber seats to wear out or get damaged, but they are not considered bubble tight.

Code Name Price As low as In Cart Qty
102658 1/2" Stainless Steel Spring Check Valve $9.69 $7.75
102659 3/4" Stainless Steel Spring Check Valve $12.74 $10.19
102660 1" Stainless Steel Spring Check Valve $18.28 $14.62
102661 1-1/4" Stainless Steel Spring Check Valve $25.21 $20.17
102662 1-1/2" Stainless Steel Spring Check Valve $34.91 $27.93
102663 2" Stainless Steel Spring Check Valve $54.29 $43.43