斯派莎克波纹管截止阀/Spesak bellows stop valve

斯派莎克的BSA系列波纹管密封截止阀采用独特的波纹管密封设计，从而完全消除了阀杆填料密封泄漏的问题，满足***严格的泄漏等级要求。 Spesak's BSA series bellows seal globe valves feature a unique bellows seal design that completely eliminates stem packing seal leakage and meets the most stringent leak class A系列带有节流阀芯，双波纹管密封，寿命更长久。 BSA series with throttle spool, double bellows seal, longer life. BSA型截止阀的零泄漏特性改善了设备的安全性，节约大量能源，减少了维修费用，并为工业应用提供了清洁安全的工作环境。 The zero leakage characteristics of BSA globe valve improve the safety of equipment, s***e a lot of energy, reduce maintenance costs, and provide a clean and safe working environment for industrial applicati***.口径从D N15 –DN250，可提供各种不同的材质，从铸铁材质的BSA1T，球墨铸铁的BSA2T和铸钢材质的BSA3T型截止阀，连接标准有法兰、螺纹和承插焊等，压力等级可PN40、ANSI 300和CLASS 800。 ***ailable in a variety of materials, from cast iron BSA1T, ductile iron BSA2T and cast steel BSA3T globe valves. Connection standard includes flanges, threads and socket welds. Pressure classes PN40, ANSI 300 and CLASS 800.***高工作温度可达425℃，可用于高温系统。 The highest working temperature is 425 ℃ and can be used for high temperature system.从而用一种阀即可满足各种不同的工业应用要求，并确保长的使用寿命、免维修及坚固结实。 Thus a valve can meet the requirements of a variety of industrial applicati***, and ensure long service life, maintenance-free and robust. 典型应用流体： Typical application fluids:● 蒸汽和冷凝水 Steam and condensed water● 工艺流体 Process fluid● 热水和冷水系统 Hot and cold water systems● 热油系统 Hot oil system● 化学热流体 Chemical thermal fluid● 毒性流体 Toxic fluid● 压缩空气和其它气体 Compressed air and other gases● 水/乙二醇等工业流体 Industrial fluids such as water/ethylene glycol