The Bell & Gossett Circuit Setter Plus calibrated balance valves are a precision machined ball type triple purpose balancing instrument. They are precisely calibrated for use as a presettable balance valve, variable orifice flow meter and positive shut-off service valve. Valves are furnished with a calibrated nameplate and memory stop indicator which permits a preset to a fixed open position and then closed for service without disturbing valve setting. Valves are equipped with capped readout valves fitted with internal check valves and 1/4 in NPT tapped and plugged drain port.

• Lead-free
• Optimizes system efficiency for potable water systems
• Provides equal flow through-out all circuits to conserve water
• Calibrated accurate flow control and measurement
• Bi-directional design allows any installation configuration
• Externally adjustable manual balance valve for easy adjustment
• Reduces pump energy requirements
• Meets or exceeds stringent codes for potable water
• Memory stop indicator, isolation valve and pressure/temperature ports included
• Built-in drain port
• 304 stainless steel ball, glass and carbon-filled TFE seat rings, brass with EPT read-out check valves, EPDM stem O-ring

Standards/Certifications: CSA certified AB1953, Vermont S152 certified, ANSI/NSF 372, 61 annexure G certified

Applications: For use with potable water and hydronic system applications

• Catalog https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS12629_Cat.pdf
• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS12629_Install.pdf
• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS2738_Spec.pdf