Parker’s needle valves for hydrogen applications (V Series)
- Parker’s hydrogen V Series Needle Valves are designed for positive leak tight shut-off and regulation of fluids in process, power, and instrumentation applications.
- With a wide variety of port sizes and styles, temperature capabilities ranging from -65°F to 450°F (-54°C to 232°C) and pressures to 5000 psig (345 bar), V Series Needle Valves provide the user with the utmost in flexibility when designing miniaturized tubing or piping systems.
- Choice of three stem types
- Differential hardness between the strain hardened stem and cold formed body threads provides improved cycle life
- Choice of PTFE packing or elastomeric O-ring stem seals
- Available in 316 Stainless Steel, Brass and Monel® Alloy 400 construction
- Inline and angle patterns
- Wide variety of US Customary and SI ports
- Panel mountable
- 100% factory tested
- Optional color coded handles
See our needle valve guide with all variants:
- The V needle valves are available in different variants. For details see our product guide – here
- Stem Design: 3 main variants of the V needle valve are currently being sold which are listed as below
- R-Stem – All metal, blunt stem tip
- N-Stem – All metal, tapered needle stem tip
- K-Stem – PCTFE stem tip
- Hardness: Differential hardness between the strain hardened stem and cold formed body threads provides improved cycle life.
- Materials: 316 Stainless Steel, Brass and Monel® Alloy 400 construction.
- Sealing: Choice of PTFE packing or elastomeric O-ring stem seals.
- Performance: Pressure vs temperature gives a brief overview of different sizes of valves and its capabilities.
Application areas:
- General hydrogen applications
- Process system control and shut-off
- Control panels
Contact us!
- Parker’s V series needle valve includes all the sealing you need. Contact us and tell us about your requirements. We will identify the products that provide the performance and safety you expect.
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