Falcon Valves & Flanges Pvt Ltd

Safety Valves

Safety Valves

Product Details

Nominal Diameter DN 10 – DN 600 I 1/2
Pressure 150# to 2500#, PN 6 to PN 100
Temperature -268 °C to 540 °C I -450 °F to 1000 °F
Actual Orifice 14mm – 161.5mm I 0.551 in – 6.36 in
Actual Orifice Area 154mm2 – 20,485 mm2 I 0.239 in2- 31.75 in2
Flange Connections ANSI B16.5, EN 1092, JIS, BS10
Body Material Bronze, Cast Iron, SG Iron,Carbon steel, Stainless steel, Alloy steel, Nickel Alloys, Monel, Inconel, Hastelloy, Alloy 20, Duplex and Super duplex
Seat EPDM, Viton, Nitrile, Stainless steel and Stellite

Safety valves also known as Safety relief valves (SRV) or Pressure Safety valves (PRV). The primary function of safety valves is to protect environment, property and life by venting fluid from an over pressurized vessel or line. An overpressure event refers to any condition which would cause pressure in a pipeline, vessel or system to increase beyond the specified design pressure. A pressure Relief valve is a critical valve hence it must be designed and capable of operating at all times.


Falcon manufacturers following types of Pressure safety valves

  • Spring Loaded Pressure relief valves
  • Balanced bellows safety valves
  • Balanced Piston safety valves
  • Low lift safety valves
  • Full lift safety valves
  • Full bore safety valves
  • Conventional safety relief valves
  • Balanced safety relief valves
  • Pilot operated safety relief valves
  • Power-actuated safety relief valves
  • Standard safety valves
  • Direct loaded safety valves
  • Proportional safety valves
  • Diaphragm safety valves


Application of safety valves

  • Chemical plants
  • Oil and Gas
  • Petrochemical
  • Energy
  • LNG and PNG
  • Food Industries
  • Ship building
  • HVAC

We are also able to arrange third party testing, inspection and certification from several independent authorities such as: TUV, DNV, BV, ABS, LR, GL, SGS and others


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Recently Completed Project

Client Nigerian AGIP Oil Company Ltd
Project Owner ENI Italy
Project Details Gas Plant Onshore- Obiafu/Obrikom
Project Location Rivers State, Nigeria
Third Party Inspector SGS, India
No of Safety Valves 140
Status Successfully Completed

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