Valve Types Type 481 Small capacity at high set pressure DN15 - DN25 (3/4" - 1") Type 483 Small to medium capacity, best cleanability and a variety of aseptic connections DN 25 - DN 40 (1" - 2") Type 488 High capacity, variety of aseptic connections DN 25 - DN 100 (1" - 4") Type 485 Small to medium capacity, low dead space ratio through weldable integrated pipework connection Type 484 Small to medium capacity, low dead space ratio through weldable vessel connection
Technical data Clean Service Nominal Diameter at Inlet DN 15 - DN 100 | NPS 3/4'' - NPS 4'' Actual Orifice Diameter d₀ 10 mm - 92 mm | 0.394 in - 3.622 in Actual Orifice Area A₀ 78.5 mm² - 6648 mm² | 0.122 in² - 10.304 in² Pressure 0.1 bar - 68 bar | 1.5 psig - 986 psig Temperature (in accordance with DIN EN) -45 °C to 250 °C | -49 °F to 482 °F Body Material 1.4404, 1.4435 (BN2) | SA 479 316L Valve Connection Large Selection of Aseptic Connections: Threaded, Flanged, Clamped, Welded Bellows Material (optional) EPDM Load Type Spring-loaded
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