full compliance to api std 520, 526,527. • certified asme section viii on air, steam and water. • tüv approved (ad merkblatt a2). • forged integral inlet nozzle. • high flow coefficient. • top guided nozzle. • easy blowdown adjustment. • swivel disc. • blow out proof body to bonnet gasket. • special “hightemp’” trim for steam applications. • nace compliance.
8100: gas and steam service. 8200: liquid service.
scope
size : 1” to 12” inlet orifice d (0.71cm2) to w (393 cm2) set pressure 0.5 bar to 420 bar conventional or balanced bellows metal to metal seat or soft seat carbon steel, stainless steel, duplex, monel etc...
connections
the safety relief valves connections are available in asme-ansi flange standards as well as iso or din ; other standards may be manufactured on request. screwed valves are manufactured in npt threads or other standards as required. welded options (sw or bw) are also available upon request.
