Conventional/Balanced PTFE Lined Pressure Relief Valve

At Flowlink Valves & Controls, we offer Nirmal’s SecuraMax Safety relief valves, model SR-09 spring-loaded safety relief valves are specially designed and manufactured to ASME Section VIII, API 520/526 and AS1271 standards. Available in Balanced Bellows  and Conventional models. Developed in close collaboration with plant engineers and service specialists, these valves feature a PTFE Lined body design for chemical, pharmaceutical, petrochemical, and process industries. The SR-09 is a spring-loaded PTFE lined safety relief valve designed for special applications involving Critical and toxic media. These valves provide a solution for protection against highly corrosive and toxic media in all industrial applications with vapours, gases and liquids.

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Technical Specifications

Valve size: 1” (DN25) to 8” (DN200)

Inlet Rating: 150#, 300#,600#,900#, 1500# and 2500#

Outlet Rating: 150# and 300#

End connection: Flanged (As per ASME B16.5)

Body & Bonnet: ASTM grade A216 Gr. WCB c/w PTFE Lining

Design: Conventional & Balanced Bellows

Enclosure: Cap and lever Operated

Orifice & Mounting dimensions: As per API 526

Codes and standards

  • ASME section II-materials
  • ASME Section VIII DIV 1, UV, NB, IBR
  • ASME B16.5
  • API 520
  • API 521
  • API 526
  • API 527AS1271
  • NACE MR 0175 *
  • IBR 1950

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