| FEATURES : |
| 3 VALVE MANIFOLDS (STRAIGHT TYPE) |
- 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
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| BONNET ASSEMBLY |
- 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.
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TECHNICAL SPECFICATIONS| Size : | 1/4", 1/2" | | End connection : | NPT,BSPT,Socket weld. | | Working Pressure: | 6000 Psi (413 Bar) | | Temperature Rating : | PTFE 450 Deg. F (232 Deg.C) Grafoil 700 Deg. F (371 Deg. C) | | Material of construction : | SS 316, SS 304, Monel,C.S. | | Optional Sour Gas service valves are available confirming to NACE Std. MR - 01 - 75 | | Stem packing : | PTFE, Grafoil. | | Orifice : | Dia. 4.0 | All valves are 100% Factory tested prior to shipment.
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| APPLICATIONS |
Refineries, liquid patroleum gas processing plant, petro-chemical plants, systems difficult to shur off due to solid contents dust,rust,dirt etc.
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| MANIFOLD SELECTION INFORMATION DATA |
Pressure &temperature ratings are selected from ANSI B 16.34 for standard class 2500
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| 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.
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| LUBRICATIONS |
Dye molly sulphide.
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