NOSHOK 400 Series Needle Valve

100% helium leak tested, 10k pressure rated, Blow-out proof stem, 1/4" NPT up to 1-1/2" NPT connection options.

Starting at $75.04

Effective June 16th, 2025 NOSHOK has added a 5% surcharge to this product. The surcharge will appear as a separate line item on each sales order.


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Product Specs

Features

  • 100% helium leak tested to 1 x 10-4 ml/s
  • 10,000 psi pressure rating
  • Blow-out proof stem
  • FKM o-ring seal and PTFE back-up ring
  • 316 stainless steel stems
  • 1/4" NPT up to 1 1/2" NPT connection options
  • Slotted spring pin
  • Vinyl dust cap

The NOSHOK 400 Series Needle Valve is 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability. The blow-out proof stem provides a secondary stem seal in the full open position. The 400 Series has a 10,000 psi pressure rating at 200°F. The FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Grafoil packing optional (certain NPT sizes only). All stem threads are rolled for strength and ease of operation.

This product can be used in the following applications: