Brass check valves from 1/8 in. to 4 in. in inline spring, swing, Y-pattern, tank, ball-check and anti-siphon styles, including Midland-designated lead-free brass models and one cast-bronze inline model. Ratings, seals and connections vary by product, so confirm the specification on each product page.
All brass check valves
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2 in. Brass Swing Check Valve, Threaded (NPT) -
2 in. Brass Inline Check Valve, Threaded -
2 in. Brass Inline Check Valve, Viton -
2 in. Brass Y-Pattern Check Valve, Solder (C x C) -
2 in. Brass Y-Pattern Check Valve, Threaded (NPT) -
2-1/2 in. Brass Inline Check Valve, Buna-N -
2-1/2 in. Brass Inline Check Valve, Viton -
3 in. Brass Inline Check Valve, Viton -
2-1/2 in. Lead-Free Brass Swing Check Valve, IPS Threaded -
3 in. Lead-Free Brass Swing Check Valve, IPS Threaded -
2-1/2 in. Brass Swing Check Valve -
3 in. Brass Inline Check Valve, Buna-N -
2-1/2 in. Brass Y-Pattern Check Valve, Threaded (NPT) -
4 in. Brass Inline Check Valve, Viton -
3 in. Lead-Free Brass Check Valve, IPS Threaded -
3 in. Brass Swing Check Valve, 200 psi WOG -
4 in. Brass Swing Check Valve, 200 psi WOG -
3/8 in. x 1/4 in. Brass Ball Check Valve, Compression -
1/4 in. x 1/8 in. Brass Ball Check Valve, Compression -
4 in. Brass Inline Check Valve, Buna-N -
4 in. Lead-Free Brass Swing Check Valve, IPS Threaded
