Webstone offers a wide array of products designed to support efficient opperations. Designed for use with water, oil, glycol mix in residential or commercial heating systems. Refer to specification sheets for additional technical information. All Webstone products are backed by a limited lifetime warranty.

• Eliminates Noise in a Zoned Hydronic System With Fixed-Speed Primary Circulator Pump
• Protects System Components
• Maintains System Efficiency
• Prevents Over-Pumping of Zone
• Install Between the Boiler Supply and Return Line or Between Zone Leg in Larger System
• Installs in Any Orientation
• Opening Differential Pressure Setting Adjustable from 1.5 to 9 PSI
• Available in MIP, FIP, SWT, PRS, GMT