UHP needle valves - Stainless steel range

Needle valves for increased safety and service life are available at 5 different pressures intervals. They are available in many different configurations, in a wide range of sizes and with NPT or UNF cone and thread connections. They are perfect for safely separating the process during commissioning, regular calibration, or maintenance.

Technical data

Valve marking According to MSS-SP-25
Test Pressure Shell and seat closing pressure tested according to MSS SP-61
Material body Acid resistant, NACE MR0175 / ISO 15156 certified, stainless steel 316L /EN1.4404 cold drawn. See drawing for further details.

Switch off the pressure with quick and easy-to-use needle valves

With needle valves, you are able to separate the process of hydraulic pressure to its instrument, i.e. pressure gauges, transmitters or switches, etc. When the valve has been closed, the instrument can be safely dismounted for services like recalibration or replacement. The blow-out proof bonnet design with the mechanical lock plate gives extra safety as it ensures no chance of loosening. 

  • Low-wear design
  • Low torque
  • Leak-tested tightness
  • Wide range of configurations
  • AISI 316 L / EN 1.4404 stainless steel
  • NACE certified
 
 
 

Non-rotating spindle tip for reduced wear on the sealing

The non-rotating spindle tip will reduce wear and damage on the sealing, giving a smooth operation and service life. 

 
 
 

Easy operational valve handle even at high pressures

No matter the pressure, the valve handle provides a good grip and is easy to work with. It only takes 5 tums for the valve to go from closed to fully open, giving fast response and good control. 

 
 

Beneficial in a wide range of application areas

Needle valves can be useful in many different application areas where high-pressure hydraulics are being used, such as:

  • Process industries

  • For gaseous and liquid aggressive media

  • Shut off and vent pressure measuring instruments

Check with an authorized CEJN distributor for availability and prices

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Engineering Solutions

 

How to work safely with Ultra High-Pressure Hydraulics

 

Download Safety Guidelines