CSA Certified, AB1953, Vermont S152 Certified, ANSI/NSF-61 annex G Compliant

• Optimizes system efficiency for potable water systems Provides equal flow throughout 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 readout check valves, EPDM stem O-ring

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.