Reset spring design with no backlash for precise, repeatable flow settings
Micrometer handle measures stem position in 0.0008 in. (0.02 mm) increments
Valves open to maximum flow in six turns
Metering and regulating stem tips available
Slotted handle tops enable adjustment with a screwdriver
Lock screw secures flow settings
BSM bellows metering valves are available in metering and regulating stem types.The metering type has a flow coefficient of 0.019, and the regulating type has a flow coefficient of 0.30.Maximum working pressure: 48.2 bar (700 psig). Maximum operating temperature: 482 °C (900 °F). They enable fine adjustment in applications requiring precise flow rates.