Fine Control Needle Valve, Angle Pattern
Application: Precise flow control of high purity laboratory gases. Ideal for special gases such as nitrogen, oxygen, helium and hydrogen. Valves and assemblies are specially cleaned, assembled and packaged for use with 99.999% pure (5.0) gases. Valves go from closed to fully open in 6 revolutions of handle, providing precise flow regulation. Valves are capable of delivering one bubble of nitrogen gas at a time.
Finish: Fixtures are available with a choice of six powder coated finishes. Specify finish when ordering: white, gray, tan, polished chrome with clear epoxy, satin nickel with clear epoxy or satin chrome with clear epoxy.
Valve Unit: Floating tapered stainless steel needle and stainless steel seat. Molded TFE stem packing with adjustable packing nut. All working components are replaceable.
Inlet: 3/8"/1/2" IPS male inlet.
Outlet: 3/8" IPS female outlet with removable seven serration hose end.
Quality Assurance: Valve is fully assembled and factory tested prior to shipment.
LT3173 Fine control needle valve with quick connect fitting on outlet.
LT3174 Fine control needle valve with 1/4” OD compression fitting on outlet.