Webstone, a brand of NIBCO, differential pressure bypass valves

The differential pressure bypass valves from Webstone, a brand of NIBCO, maintain system performance and efficiency in zoned systems with fixed-speed pumps. Available in sizes 3/4- and 1-inch with press, FIP, MIP or SWT connections, they are also compatible with optional G1 union accessories to customize installation. 800-255-9529; www.webstonevalves.com.


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