Model FT-600 Close Bonnet Type Safety Relief Valves are designed for high pressure service These valves are suitable for saturated and superheated steam; Non-poisonous and non inflammable Gases and Vapours. Model FT-600 is a Closed Bonnet type Valve specially designed for poisonous and Inflammable gases, vapours and liquids. These valves are available in 12 sizes as per API-526 Orifice sizes (EA-RA) and ANSI flanges covering set pressure ranging from 1.2 bar to 204 bar. A variety of materials are available to suit temperature ranges up to 550°C.

Technical Specification :
Valve size : 1/2"x3/4" to 2"x2" ( SMALLER SIZES AVAILABLE AS PER REQUIRMENT)*
Orifice size : 5.0 mm to 19.0mm
Orifice area : 0.03 in2 to 0.439 in2
Inlet rating : ANSI class 150,300,600 & 900
Temp. range : upto +5380c
Pressure range : ASK FOR charts

Design Standard : API-520 , API-521, API-526, API-527, ASME SEC-VIII
End Connection : Flanged End to suit ANSI / DIN / BS / JIS / IS etc.
Testing Standard : API 527

  • Design : API-526 & API-520 PART-1, ASME SECTION-1, VIIL IBR & NACE MR 0175 (2002 EDITION) Flange Drilling : ANSI B16.5 , BS:10 , DIN, JIS STD.
  • Leakage Test: API-527
  • Material: ASTM STANDARD
  • Water works.
  • Power plants.
  • Sewage plants.
  • Process industries.
  • Chemical and petrochemical plants.

Product Range