Thermal Relief Valve

We are Design Manufactured Tested as per API Standard

Sizing SelectionSTD API 520 Part1

Design DimensionAPI 526

Testing STDAPI 527

Pressure Temperature RatingANSI B1634

Flange RatingANSI B165 BS DIN

Special Features

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• All design options and the various effects of system conditions backpressure etc have been checked on inhouse in accordance with API standard
• Maintenance easier cost effective Replacement of Parts will be easy
• Castings forgings raw material are made from ASTM ASME specifications A variety of materials are offered including non ferrous for low pressure temperature as well as stellited seating surfaces for high pressure temperature and PTFE Lined with CFTGFT trims for chemical and process industries
• Selection of nozzle and disc materials with precise lapping gives positive shutoff complies with relevant standard and prevents loss of flow media
• Performance under difficult back pressure conditions
• Body of Safety valve is Invest Casting upto 15

Model No TSV

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• Pressure rating upto 900 Class
• MOC A216 Gr WCB SS 304 SS 316 and super alloy steel and PTFE Lined
• Type Conventional Metal to Metal Soft Seated
• Pressure Limits 120 Barg
• End Connection Flanged or Threaded MF