Needle Valve:


ELSA
manufactures following are the Needle Valves as per the customer requirements:

  • Bar Stock Needle Valve
  • Forged Needle Valve
  • High Pressure Needle Valve
  • Brass Needle Valve
  • Gauge Screw Bonnet Needle Valve



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Gauge Valve:

  • Screwed bonnet design
  • Bonnet : Back seated blow out proof.
  • Spindle : Ground and thread rolled.
  • Spindle lip : Non rotating tip shut off type stellited , Regulating stellited and soft seated.
  • Bonnet Pusher : Silver plated for anti galling freezing for increased stem cycle life

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Manifold Valve:

2 way manifolds are designed for remote or separate mounting. Connecting from process side 1/2" NPT (F) and instrument side 1/2" NPT (F) connecting system impulse lines nad transmitters, having simple two valves configuration which allows for easy block or isolate.





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Ball Valve:

  • Free floating ball design provide seat wear compensation
  • 2 way, 3 way, 4 way, 5 way.
  • 3 piece body construction
  • Adjustable stem seal can be maintained in-line
  • Full operating pressure at any port.
  • Low operating torque

 




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Check Valve:


Check Valve are designed for uni-directional flow control of fluids and gases in Industries

 

 



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Relief Valve:


Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens permitting flow through the valve. Flow through the valve increases proportionately to the increase in upstream pressure.



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Bleed Valve:


Bleed Valves are manual Bleed, Vent or Drain Valves. They can be used to vent signal line. Pressure to atmosphere before removal of an instrument or to assist in calibration of control devices.

 


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