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UHP needle valves

CEJN UHP needle valves - Stainless steel range

UHP needle valves

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.

Description

LP Needle Valves 15k psi

Needle valves in straight through, 90° angle or 3 port configurations. Made from AISI 316L / EN 1.4404 stainless steel for maximum life and safety weep hole on the spindle. The robust valve design and high-quality sealing materials together with glass fibre filled PTFE packing ensures long lasting seal operation and integrity. The compact design makes them ideal for mounting into the control panels where space is often limited. The handle connects onto a non-rotating spindle prevents seizing and scoring of the sealing surfaces regardless whether the valve is opened fully or partially, used often or infrequently. A safety feature of the valve is the blow-out proof design, which physically holds the lower part of the spindle in place if pressure containment is compromised. There is a mechanical stop for the handle to reduce the risk of the unintentional loosening of the bonnet, plus a cap to protect against dust ingress. Quick assembly and disassembly of the handle is simple due to the self aligning design.

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. 

 

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

 

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