Built for precise flow metering, this aluminum needle valve provides a 0.003 Cv flow coefficient through a 1/8" female NPT port and an 8-turn metering stem. It handles up to 600 ml/min of air and 36 ml/min of water, rated for pressures to 75 psi (5.2 bar) and temperatures to 65°C (150°F). Its resin knob and PTFE/CTFE seals suit gas and liquid line control.

Built for precise flow metering, this aluminum needle valve provides a 0.003 Cv flow coefficient through a 1/8" female NPT port and an 8-turn metering stem. It handles up to 600 ml/min of air and 36 ml/min of water, rated for pressures to 75 psi (5.2 bar) and temperatures to 65°C (150°F). Its resin knob and PTFE/CTFE seals suit gas and liquid line control.