Threaded safety valve 437

plug

Standard delivery time for all options 14 days. Only a few more complex options have longer delivery times. -Flanged and threaded valves with a wide range of options -Small installation space with simultaneous horizontal installation option -Bellows version available -Set pressures up to 850 barg / 12325 psig -LESER Nanotightness: Exceeds the tightness requirements of API 527 by 50% Technical data Compact Perfomance Actual Orifice Diameter d₀ 6 mm - 17.5 mm | 0.236 in - 0.689 in Actual Orifice Area A₀ 28.3 mm² - 241 mm² | 0.044 in² - 0.374 in² Temperature (in accordance with DIN EN) -270°C to +450°C | -454°F to +842°F Body Material 1.4104, 1.4404, 0.7043, 1.0619, 1.4408 | SA 479 430, SA 479 316L, Ductile Gr. 60-40-18, SA 216 WCB, SA 351 CF8M Valve Connection Threads iaw DIN ISO 228-1, DIN ISO 7-1 / BS 21, ANSI / ASME B1.20.1. / Flange iaw DIN EN 1092-1 / DIN 2501., ASME B16.5 Bellows Material (optional) Stainless steel, Elastomer (EPDM), Hastelloy, Inconel Load Type Spring-loaded