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Manifold
 
 

Separately mounted Manifoldour manifold are available in 2,3,& 5 valve construction  & primary  isolation valve manifold  mfged  are for installation form  the instrument and are usually connected by  means of tubes /tube fitting  , pipe /fitting ,

T-Type manifold –  manifold are meant for direct  mounting on the instrument & screwed process connection , these can be provided with test  ports on the process sides & drain ports on the  instruments lines respectively .

H-Typemanifold are meant for direct mounting for stacking between the instrument & flanged process connection ,

2 Way -3 Way manifold - manifold are meant for use with process transmitter, pressure switcher & gauges

5-way  Manifold - are normally meant for use  different   pressure instrument where drain  valve are required on the instrument side they  are useful for  flushing  system.

 
Manifold Description
 
 
 
 
 
Features
 
  • 3 valve 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 and transmitters, having simple three valves configuration which allows for easy two block or Isolate, one Equaliser valve calibration of a static pressure transmitter or gauge.
  • Bleed/vent connection with s.s. plug will be provided on request.
  • Approximate weight: xxx Kg (xxx Lbs.).
  • Heat code traceability
  • Screwed bonnet design.
  • Bonnet-back seated blow out proof.
  • Spindle - Ground and thread rolled. - Spindle tip-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.
  • Dust cap protects stem threads from externals contamination.
  • Leak tight seal with low operating torque.
 
 


Applications

 

Refineries, liquid petroleum gas processing plant, petro-chemical plants, systems difficult to shur off due to solid contents dust, rust,dirt etc.

 

Manifolds Selection Information Data

Pressure &temperature ratings are selected from ANSI B 16.34 for standard class 2500

 

Testing

  • Pneumatic Seat test is performed at 1/4 of working pressure.
  • Hydrostatic shell test is performed at 1.5 times the working pressure.
  • Optional test are available upon request.
 

Lubrications

Dye molly sulphide.

 
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