ball check valves for sale, brand-new and used.

Asahi/America ball check valves have a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent back flow. Features: - Uniseat/seal of FKM/Teflon - May be used horizontally only (no spring assist) - Minimum shut-off of 5 psi - All sizes rated for full vacuum service - Solid thermoplastic ball.

Asahi/America ball check valves have a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent back flow. Features: - Uniseat/seal of FKM - May be used vertically/horizontally - Minimum shut-off of 5 psi - All sizes rated for full vacuum service - Solid thermoplastic ball - NSF-61 Certified - Sizes: 1/2" - 2"; Material: PVC, EPDM, FKM. I have qty.

NEW Waters HPLC Outlet Check Valve Rebuild Kit (225µL) WAT026014 For Waters 515, 1525, 600E pumps and LC1 module with 225µL pump heads From Waters website: Assemble and replace valves yourself at significant cost savings with this easy-to-use kit. Although ball and seat outlet check valves are also available pre-assembled, the rebuild kit gives you the option of self-maintenance at significant cost savings.

New in box.850U Double Check Valve Assemblies with Union End Ball Valves are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a bronze body and union threaded ball valve end connections. Maximum Working Pressure: 175psi (12.1 bar).

You are purchasing ONE (1) Asahi AV 1-1/2" PVC ball check valve. Schedule 80. Max 150 psi and 120 degrees Fahrenheit.