Brass check valves are automatic one-way flow control devices that open under forward pressure and close when flow stops or reverses, helping prevent reverse flow without manual operation. Apex Flow Solutions stocks brass check valves in several configurations; ratings, seals, connections, and sizes vary by product, so confirm the specification on each product page.
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1/4 in. Brass Anti-Siphon Check Valve, Male NPT x Male NPT -
3/8 in. Brass Inline Check Valve, Buna-N -
3/8 in. Brass Inline Check Valve, Viton -
5/16 in. Brass Anti-Siphon Check Valve, Hose Barb x 1/4 in. MIP -
3/8 in. Brass Y-Pattern Check Valve, Threaded (NPT) -
1/2 in. Brass Compressor Tank Check Valve, Male x Female Compression -
1/2 in. Brass Inline Check Valve, Viton -
1/2 in. Brass Swing Check Valve, Threaded (NPT) -
1/2 in. Brass Compressor Tank Check Valve, NPT x 1/2 in. Male Compression -
1/2 in. Brass Y-Pattern Check Valve, Threaded (NPT) -
1/2 in. Brass Compressor Tank Check Valve, NPT x 3/8 in. Compression -
1/2 in. Brass Y-Pattern Check Valve, Solder (C x C) -
1/2 in. Brass Inline Check Valve, Threaded -
3/4 in. Brass Inline Check Valve, Buna-N -
3/4 in. Brass Inline Check Valve, Viton -
3/4 in. Lead-Free Brass Swing Check Valve, Copper x Copper -
3/4 in. Lead-Free Brass Check Valve -
3/4 in. Brass Inline Check Valve, Threaded -
3/4 in. Lead-Free Brass Swing Check Valve, Female NPT -
3/4 in. Brass Swing Check Valve, Threaded (NPT) -
3/4 in. Brass Y-Pattern Check Valve, Solder (C x C) -
3/4 in. Brass Y-Pattern Check Valve, Threaded (NPT) -
1 in. Lead-Free Brass Swing Check Valve, Female NPT -
1 in. Brass Inline Check Valve, Buna-N
