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The isolator is a uni-flange ball valve that isolates a circulator pump, allowing virtually no air into the system during pump replacement or service. Its innovative design combines multiple components into a single forged brass body that saves time, labor and space. The isolator has revolutionized the installation of circulator pumps and has evolved into the largest flanged ball valve program in the industry today, featuring patented technology with further patents pending. Designed for use with water, oil, glycol mix in residential or commercial residential plumbing, commercial plumbing, heating systems. Refer to specification sheets for additional technical information. All webstone products are backed by a limited lifetime warranty.
Easily isolates the pump for replacement
Prevents electrolysis and eliminates galvanic corrosion
Rotating flange is secured by a snug-fit snap-ring that provides greater control over positioning during installation
Flange features a conical inlet to minimize turbulence
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.