High Pressure Needle Valve

30SC, 43SC, 30VM, 40VM, 60VM, 100VM, and 150V Series Needle Valves for operation to 150,000 psi (10345 bar)


Since 1945 Parker Autoclave Engineers has designed and built premium quality valves, fittings and tubing. Parker Autoclave Engineers high pressure series offer a diverse line of needle valves from 30,000 psi, 40,000 psi, 60,000 psi, to 150,000 psi (10345 bar). This wide selection of valves include many features from various flows and pressures to a full range of tubing sizes for all design requirements.


  • Tubing sizes from 1/4" to 1".

  • Maximum flow areas for valves in high-pressure applications.

  • Non-rotating stem prevents stem/seat galling.

  • Engineered and designed packing for reliable sealing.

  • Metal-to-metal seating for longer seat life and excellent corrosion resistance.

  • Vee or regulating tip stem.

  • Available in up to five body patterns.

Parker Autoclave Engineers high-pressure needle valves are available in seven different series for applications such as the chemical/petrochemical, water-blast, water-jet, research, and oil and gas industries. The Parker Autoclave Engineers high-pressure valve line utilizes a coned-and-threaded connection design providing a leak tight reliable connection for gas and liquid service. These valves are complemented by a complete line of fittings, tubing and accessories.

High Pressure Needle Valves