united brass check valve for sale, brand-new and used.

Product Features Unloading check valve releases trapped pressure in a compressor head

Parker Republic 483-11/2B1-2 Brass 1-1/2" Free Flow Check Valve for Hydraulics New, old stock, surplus, brass, 1-1/2" (NPT female) check valve for hydraulic service. This is a heavy valve weighing in at over 10 lbs. As always, your complete happiness is guaranteed.

YOU ARE PURCHASING EXACTLY AS SEEN IN THE PICTURE. QTY. 1 NEW, POPPET SPRING CHECK VALVE, BRASS, 1/2 IN., HEX SIZE 1 IN., GRAINGER ITEM # 4DHR2 RETAILS FOR $25.75 EACH

I am offering this new Campbell 2" inch threaded brass in-line check valve. Use vertically or in the horizontal position. 190 degrees maximum.

New old stock, 1 inch brass poppet type check valve. Poppet is brass and spring loaded. 1/8 inch NPT tap on upstream side for sniffer if desired and 1/4 inch NPT downstream side for pressure switch if desired.

This sale is for a new 1" brass threaded check valve. It's spring loaded so it can be mounted in any position. Max psi is 250. 

Brand new brass check valve have lots more different valves if interested let me know

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The Lotoons Store Push Connect PC-LF917 1/2-Inch Push by 1/2-Inch Push Lead Free Brass Push Fit C

I am selling a sprinkler check valve, model number CV150. It is brass, as shown in the pictures. It roughly measures 5 1/2" length X 3 3/8" closed side outside diameter X 2 9/16" open outside diameter, over all.

Solid brass check valve, stamped 'Central' weighs about 1-1/2 lbs Hose threads on both sides - seems like my dad got this for something, but it was never used.

Smith-Cooper International CV30L Series Brass Check Valve, Potable Water Service, 3/4" NPT Female

Smith-Cooper International 9191 Series Brass Swing Check Valve, 1-1/2" NPT Female

LDR Industries LDR 022 1244 3/4-Inch Swing Check Valve, Lead Free Brass