Check-All Valve U3 Series 3/4″ U3FSSMT20.0IX 316 Stainless Steel
Check-All Valve U3 Series.
Spring
1/2 inch 1/2″ In-line Check Valve NPT WOG 1000 Spring Loaded Stainless Steel
WOG 1000 Check Valve. Female NPT x Female NPT. 1 piece x 1/2″ Check Valve NPT from US. Stainless steel check valve with low cracking pressure and excellent corrosion resistance. Port Types For use with biodiesel, this check valve will require changing of the NBR seals to a more resistant seal.