The Stainless steel needle valve 487 DN20 NPT high pressure is a needle valve from manufacturer SFRC. Design: body Stainless steel (stainless steel ASTM A351 CF8M); needle Stainless steel needle; Connection NPT female thread (F/F).
A needle valve (needle valve, needle valve) regulates very accurate the flow and pressure of gases and liquids. A conical needle moves stepless in the seat; through the fine spindle ratio set je the bore heel precisely in - ideal for measurement-, control- and high-pressure applications. Suitable for clean media, in a flow direction (see arrow).
About SFRC: SFRC is a European supplier of industrial valves and fittings for industry, water supply, waste water and HVAC. ADL Appendages supplies the SFRC-range in the Benelux.
Accurate controlConical needle + fine spindle give stepless, precise setting of flow and pressure.
High pressureRobust Construction for high working pressure (up to PN200/PN400 depending on Series).
Leak-tightPTFE/graphite stuffing box and FKM O-ring for reliable seal.
