NOSHOK, Inc. Datasheets for Needle Valves

Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.
Needle Valves: Learn more

Product Name Notes
Features & Benefits Combine isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids, and the bleed valve exhausts...
100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 10,000 psi pressure rating (@ 200°F maximum) Blow-out proof stem provides a secondary stem seal...
100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 6,000 psi pressure rating (@ 200°F maximum) Replaceable Delrin® seat and straight through porting for...
Combine isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids, and the bleed valve exhausts upstream fluids enabling...
Compact size valve built for maximum durability and robust performance in the toughest applications 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 100...
These valves allow pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments 100% helium leak tested to 1 x...
These valves provide a convenient means to relieve process pressures trapped between a shut off valve and the instrument Use the same bonnet assemblies of the 100/150 Series Mini Valves...
These valves reduce the number of gauge and other instrument connections to permanent piping installations, decreasing possible leak paths Optional bleed plugs further allow pressure to be bled off without...