One of our Oxy-clean versions of the #46331 panel mount line valve coupled with the #45310OX metering orifice makes a great package with excellent metering capability.

Transfer of oxygen for safe mixing requires low charging rates (50 - 70 psi / minute) into dive tanks. This can be difficult to achieve with normal tank or line valves which are really high flow devices. Global offers two types of special valves that can meter Oxygen and other "clean gases": Precision Metering Valves and Gas Flow Controllers. Metering valves have needle-like stems and seats which provide a wide range of flow with precise, but adjustable, metering. However, these valves are sensitive to rough handling / over-tightening and must be operated like precision instruments. Gas Flow Controllers combine a common scuba filler line valve (Oxy-version) with a pin-hole metering orifice which magnifies the valve's control function and gives excellent metering with rugged handling characteristics. However, fixed metering orifices are not adjustable, thus filling rates will decrease significantly as the supply of flow within a predetermined pressure range.

Working Pressure: 6,000 psi

Material: Brass

Panel Mount

1/4 NPT male & female connection

Gas Prep: Oxy Clean