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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.
- 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
- Multi-Function Drain Makes the Isolator the Only Valve That Drains From Either Side of the Pump
- Fits Virtually Any Standard Circulator Pump
- This valve is actuated by a blowout proof stem
- Body MaterialForged BrassEnd StylePress x Rotating FlangedNominal Size1-1/4 inPort TypeFullSoftgoods MaterialPTFEBall MaterialPolished Chrome BrassInlet to Outlet Length4-7/16 inManufacturerNIBCO Inc.Manufacturer #H-81415HVMediaWaterPressure Rating250 psiSeries8141Temperature Rating250 deg FTop to Inlet Center2-15/16 inTrim MaterialBrass Stem and PTFE Seat