Model 1415
Type: Safety Relief valves
Connections/Rating: ANSI150 to ANSI2500
Dimensions: 1/2″ x 1″ to 16″ x 20″
Material: Carbon steel A 216 WCB, A 217 WC6, S.S. A 351 CF3M, LCC, Duplex and SuperDuplex
Applications: Steam, gases, vapour and liquids and cryogenic service
Product information
Type: Safety Relief valves
Connections/Rating: ANSI150 to ANSI2500
Dimensions: 1/2″ x 1″ to 16″ x 20″
Material: Carbon steel A 216 WCB, A 217 WC6, S.S. A 351 CF3M, LCC, Duplex and SuperDuplex
Applications: Steam, gases, vapour and liquids and cryogenic service
Technical information
Applications: Steam, gases, vapours and liquids
Minimum set pressure: 0,2 barg; With bellows 2 barg
Seat: Metal-metal, PTFE, Viton and Stellite
Overpressure: 10% for steam, gas and vapour; 21% fire exposure and 25% for liquids
Blowdown: Gases 10%, liquids 20%
Tolerance Set pressure: ± 3%
Normative
Calculation: API 520
Design: API 526, ASME Section VIII
Materials: EN / ASTM / ASME
Inspection: EN-4126-1 /7, API 527, MSS-SP-55
Tolerances: EN-4126-1 and ASME UG-126
Safety relief valves TOSACA ATEX are classified as equipment of Group II, Category 2 according of Annex I of European Directive 2014/34/EU.
