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斯派莎克閥門（上海）有限公司
斯派莎克閥門（上海）有限公司
英國斯派莎克SV607安全閥，法蘭連接，球墨鑄鐵材質
英國斯派莎克SV604安全閥價格，英國斯派莎克安全閥型號、圖片，英國斯派莎克彈簧式安全閥，英國斯派莎克SV607DS法蘭安全閥，SV607DS安全閥 開式閥蓋/微升桿
英國斯派莎克SV607DS法蘭安全閥中文版介紹：
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：wangbo@spiraxsarcocn.com
英國斯派莎克SV604全行程安全閥，法蘭連接，適用于蒸汽、不起化學作用的工業氣體和水系統的應用。
應用
英國斯派莎克SV607DS法蘭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大多數制程設備的保護應用
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。根據客戶要求可提供軟密封閥芯。
廣泛地應用于食品、飲料、石油化工、鋼鐵、冶金、電站等領域，是管道壓力容器和設備超壓保護的*選擇。
斯派莎克安全閥設計*，品種齊全，材質廣泛(青銅、球鐵、碳鋼、合金鋼、不銹鋼等材質)，使用溫度范圍廣泛，所有產品均有機構的認證。斯派莎克SV604安全閥，能提供符合不同標準要求的安全閥。
Spirax Sarco SV604 full stroke valve, flange connection , suitable for steam , can not afford chemical applications of industrial gases and water systems.
Application
SV604 safety valve for steam boilers , pipes , compressors and cylinders and other protection application process has been most protective equipment
SV604 is PN40/AN300, can raise the standard DIN flanges and ANSI standard flanges . Sealing performance meets API527 standards. According to customer requirements to provide a soft seal spool .
Spirax Sarco SV604 safety valve is widely used in food, beverage , petrochemical , steel, metallurgy , power plants and other fields, is the best choice for pressure vessels and piping equipment overpressure protection .
Spirax Sarco advanced valve design , full range , the material widely ( bronze, ductile iron , carbon steel, alloy steel, stainless steel and other materials ) , widely used in the temperature range , all products are certified authority . To provide a safety valve meets the requirements of the different standards .
In the vacuum station system, in order to prevent the rated pressure relief valve downstream pressure is higher than the equipment operation , valves must be installed downstream of the valve . Pressure relief valve must be set within the maximum allowable operating pressure range of the device between the normal operating pressure and there is enough pressure to prevent the valve sealing surface damage resulting in frequent jump . Relief valve setting must be performed by qualified personnel. When the safety valve selection should guarantee the safety valve set pressure through the valve can flow through the maximum flow .
The following parameters:
1 , system or equipment must displacement and the proposed number of valves installed .
2, the opening pressure ( or set pressure )
3 , and the proportion of medium (liquid medium ) or molecular weight 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 special specified , specified by the supplier
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