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Pressure Reducing Valves
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Pressure Reducing Valve Manufacturer
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Pressure Reducing Valve India

 

Pressure Reducing Valves


 

Pressure Reducing Valves   provide   a   steady pressure into a system that operates at a lower pressure than the supply system. A reducing valve can normally be set for any desired downstream pressure within the design limits of the valve. Once the  valve  is  set,  the  reduced  pressure  will  be maintained  regardless  of  changes  in  supply pressure (as long as the supply pressure is at least as  high  as  the  reduced  pressure  desired)  and regardless of the system load, providing the load does not exceed the design capacity of the reducer.

H. P. Valves Pvt. Ltd. has achieved specialization in manufacturing of Pressure Reducing Valves all over India with superior qualtiy optimizing with the latest technology. Pressure Reducing Valves (PRVs) ensure reliable and efficient flow and prevent system problems caused by inappropriate water pressure.  Our range covers all built environments from domestic to commercial and industrial.  All our PRVs are designed for ease of installation and maintenance.

  DESIGN FEATURES
Pressure Reducing Valves.
  • MAXIMUM INLET PRESSURE – 250 psig.
  • MAXIMUM OUTLET PRESSURE – 200 psig.
  • MINIMUM OUTLET PRESSURE – 5 psig.
  • MAXIMUM WORKING TEMPERATURE – 450oC

Salient Features

  • Self-actuating, Pilot operated for enhanced accuracy,
  • High Quality Stainless Steel Diaphragm
  • Maintain Constant outlet pressure, Irrespective to changes in Inlet Pressure
  • Suitable for medium & Low, Pressure of Steam, Gas, Air & Liquid.
  • Adjustable spring in different range.
  • Interchangeability of the pilot valve component parts simplifies maintenance
  • Reduced pressure accuracy 1% from full flow to 10% of flow.

Pressure Valves.
Sr. No. PARTS QTY. MATERIAL
 1 BODY  1 ASTM A 216 GR. WCB
 2 SEAT RING  - 13% Cr. SS. FACING (SS 304)
 3 MAIN VALVE DISC  1 S.S. AISI 304
 4 MAIN BALVE SPRING  1 SPRING STEEL (C.S.0
 5 BUSH  1 S.S. AISI 304
 6 BOTTEM FLANGE GASKET  1 COMPRESSED ASBESTOS FIBER
 7 BOTTEM FLANGE  1 CARBON STEEL
 8 BOTTOM FLANGE STUD & NUT  4 CARBON STEEL
 9 PISTON  1 S.S. AISI 304
 10 PISTON RING  2 CAST IRON
 11 PISTON CYLINDER  1 S.S. AISI 410/ AISI 304
 12 CENTER PLATE  1 CARBON STEEL
 13 BODY STUD & NUT  6 CARBON STEEL
 14 CENTER PLAGE GASKET  1 COMPRESSED ASBESTOS FIBER
 15 PILOT VALVE GASKET  1 COMPRESSED ASBESTOS FIBER
 16 PILOT VALVE SPRING  1 SPRING STEEL (C.S.)
 17 PILOT VALVE GASKET  1 COMPRESSED ASBESTOS FIBER
 18 PILOT VALVE  1 S.S. AISI 410 / 304
 19 PILOR VALVE SEAT  1 S.S. AISI 410 / 304
 20 SPRING BUTTON  1 CARBON STEEL
 21 PLUG  2 CARBON STEEL (1/4” B.S.P)
 22 PILOT VALVE BODY STUD & NUT  4 CARBON STEEL
 23 PILOT VALVE BODY  1 CARBON STEEL
 24 DIPHRAGM GASKET  2 COMPRESSED ASBESTOS FIBER
 25 DIPHRAGM  1 PHOSPHEROUS BRONZE / S.S.
 26 HOUSING STUD & NUT  4 CARBON STEEL
 27 ADJUSTING SPRING HOUSING  1 ASTM A 216 GR. WCB / C.S.
 28 ADJUSTING SPRING  1 SPRING STEEL (C.S.)
 29 SPRING BUTTON LOCK NUT  1 CARBON STEEL
 30 LOCK NUT  1 CARBON STEEL
 31 ADJUSTING BOLT  1 CARBON STEEL
  TECHNICAL PARAMETERS
SIZE ‘A’ ‘NB’ ‘D’ ‘T’ ‘RF.D’ ‘NO.OF.H’ ‘H’ PCD ‘L’
1”/25 200 25 121 14.3 63.5 4 18 87.3 300
1 ½”/40 210 38 140 17.5 82.5 4 18 104.7 340
2”/50 265 51 165 19 102 4 18 127 360
2 ½”/65 275 64 184 19 114.5 8 18 146 380
3”/80 320 76 203 22.2 127 8 18 165 400
4”/100 342 102 229 25.4 152.5 8 18 190.5 435
6”/150 470 152 305 28.6 210 12 22.2 260.3 480
 


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