Featuring the World’s most comprehensive range of instrumentation needle valves

Featuring the world’s most comprehensive range of instrumentation needle valves. The Fd-lok stainless steel needle valves range is designed and manufactured to the highest standards to meet the requirements of the severe applications anticipated for these valves. They have a split stem design, which ensures accurate seating, and a bubble tight seal. They are general-purpose valves for use on liquid or gas applications where the isolation of flow, equalisation and venting of pressure are the main criteria.
Our instrument check valves and needle valves are available in various materials. Sizes of our valves range from 1/8" up to 1" and beyond for custom applications. Fd-lok check valves and needle valves are ideal for water, oil, gas, chemical and air. If there is a valve you have question on, or if you do not see a valve that meets your specifications, please contact our sales staff for immediate assistance.