spirax sarco sv604 full stroke valve, flange connection ,suitable for steam , can not afford chemical applications ofindustrial gases and water systems.
application
sv604 safety valve for steam boilers , pipes ,compressors and cylinders and other protection application processhas been most protective e
sv604 is pn40/an300, can raise the standard dinflanges and ansi standard flanges . sealing performance meetsapi527 standards. according to customer re to provide asoft seal spool .
spirax sarco sv604 safety valve is widely usedin food, beverage , petrochemical , steel, metallurgy , powerplants and other fields, is the best choice for pressure vesselsand piping e overpressure protection .
spirax sarco advanced valve design , full range, the material widely ( bronze, ductile iron , carbon steel, alloysteel, stainless steel and other materials ) , widely used in thetemperature range , all products are certified authority . toprovide a safety valve meets the re of the differentstandards .
in the vacuum station system, in order to prevent the ratedpressure relief valve downstream pressure is higher than thee operation , valves must be installed downstream of thevalve . pressure relief valve must be set within the maximumallowable operating pressure range of the device between the normaloperating pressure and there is enough pressure to prevent thevalve sealing surface damage resulting in frequent jump . reliefvalve setting must be performed by personnel. when thesafety valve selection should guarantee the safety valve setpressure through the valve can flow through the maximum flow.
the following parameters:
1 , system or e must displacement and the proposednumber of valves installed .
2, the opening pressure ( or set pressure )
3 , and the proportion of medium (liquid medium ) or molecularweight and compressibility factor ( for gaseous media )
4, the valve inlet medium temperature
5 , if there is back pressure , if any, is the number
6 , requires valve performance standards ( eg no specialspecified , specified by the supplier
英國斯派莎克sv60安全閥中文版介紹：
英國斯派莎克sv604全行程安全閥，法蘭連接，適用于蒸汽、不起化學(xué)作用的工業(yè)氣體和水系統(tǒng)的應(yīng)用。
應(yīng)用
斯派莎克sv604安全閥適用于蒸汽鍋爐、管道、壓縮機和儲氣罐等的保護已經(jīng)大多數(shù)制程設(shè)備的保護應(yīng)用
sv604為pn40/an300，可提din標準法蘭和ansi標準法蘭。密封性能符合api527標準。根據(jù)客戶要求可提供軟密封閥芯。
斯派莎克sv604安全閥廣泛地應(yīng)用于食品、飲料、石油化工、鋼鐵、冶金、電站等領(lǐng)域，是管道壓力容器和設(shè)備超壓保護的選擇。
斯派莎克安全閥設(shè)計先進，品種齊全，材質(zhì)廣泛(青銅、球鐵、碳鋼、合金鋼、不銹鋼等材質(zhì))，使用溫度范圍廣泛，所有產(chǎn)品均有機構(gòu)的認證。斯派莎克sv604安全閥，能提供符合不同標準要求的安全閥。