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Solid 304 Stainless Steel body with stainless steel poppet, spring, and lock nut. Delrin guide bearing for smooth poppet operation and Viton O-ring for added chemical resistance.
Our all stainless steel check valves are ideal for ag chemical applications.
These rugged noncorrosive check valves are rated at 450 psi max.
They only require 1.5 psi to open and have a VITON O-Ring seal to prevent drain back in a harsh chemical environment.

  SKU Description Price Quantity
  AG057506 Check Valve 304SS 1/2 inch NPT Call
  AG057507 Check Valve 304SS 3/4 inch NPT Call
  AG057508 Check Valve 304SS 1 inch NPT Call
  AG057509 Check Valve 304SS 1-1/4 inch NPT Call
  AG057510 Check Valve 304SS 1-1/2 inch NPT Call
  AG057511 Check Valve 304SS 2 inch NPT Call
  AG057512 Check Valve 304SS 3 inch NPT Call
7 Products