Miniature Needle Valve, M3 Thread, Cartridge Style

Featured Product from Beswick Engineering Co., Inc.


Description: Our smallest needle valve features M3 threaded inlet and hose barb or M3 threaded outlet. A manifold mount version also available. The NV3 is a great choice for applications where space and/or weight savings is critical.

 Working Pressure Range: The NV3 is rated for a maximum inlet pressure of 300 psi. The metal to metal seal provides positive shut-off down to 25 in Hg.

 Effective Orifice: 0” to 0.032” (0-0.8mm) for both the standard and high resolution needles. About 0-1 SCFM air flow at 50psig. The high resolution version is especially well suited for control of low flow rates.

Adjustment: All versions come equipped with a 1-72 threaded adjustment screw.

 

  • About 4 revolutions of the adjustment screw from fully opened to fully closed with standard needle specified.
  • About 9 revolutions from fully opened to fully closed with high resolution needle specified.
Approximate Weight:2g in brass and 303 stainless. Weight will vary slightly, depending on configuration.
Porting: M3 external threaded inlet port. Many outlet configurations available. The valve body (elbow) swivels 360 degrees to facilitate installation and orientation.
Features:
  • Stainless steel valve seat allows flows to remain steady despite changes in temperature
  • Compact miniature design
  • The valve body (elbow) swivels 360 degrees to facilitate installation and orientation.

 

Material
Brass, 303 Stainless
Seals
Viton®, EPDM, Buna-N, Black EPDM, Silicone