Model 1216 B

Type: Safety Relief valves
Connections/Rating: PN-16, PN-40, ANSI150 and ANSI300
Dimensions: 15, 20, 25, 1/2″, 3/4″ and 1″
Material: Stainless steel 316 L
Applications: Steam, gases, vapour and liquids and cryogenic service

Technical data
Product information

Type: Safety Relief valves
Connections/Rating: PN-16, PN-40, ANSI150 and ANSI300
Dimensions: 15, 20, 25, 1/2″, 3/4″ and 1″
Material: Stainless steel 316 L
Applications: Steam, gases, vapour and liquids and cryogenic service

Technical information

Applications:Steam, gases, vapours and liquids
Minimum set pressure:0,2 barg
Seat:Metal-metal, PTFE, Viton
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: EN-4126-1 /7
Design: EN-12516-1, EN-4126-1 /7, DIN 259 and ANSI B2.1
Materials:EN
Inspection:EN-4126-1 /7, 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.


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