英國斯派莎克KE73氣動控制閥中文版介紹： 球墨鑄鐵：KE71 KE73 KE71B KE73B 鑄鋼：KE43 KE43B 不銹鋼：KE63等產品。 口徑DN15-200， 如需以上產品的溫度﹑壓力﹑流量控制系數 參數請來電咨詢。 斯派莎克KE系列控制閥及PN5000和PN6000氣動執(zhí)行器用于蒸汽﹑水﹑油和大多數工業(yè)流體的控制。 KE系列控制閥的標準化設計﹑多元選擇，使之可以一閥滿足多種工業(yè)要求。 在與PN5000（常開型）或PN6000（常閉型）氣動執(zhí)行器一起安裝后，KE閥可用于流量，壓力或溫度控制等多種設備中。 Ductile Iron : KE71 KE73 KE71B KE73B Cast : KE43 KE43B Stainless steel : KE63 and other products. Diameter DN15-200, For more information about temperature , pressure and flow control coefficient parameters of the above products , please contact us . Spirax Sarco KE Series control valves and PN5000 and PN6000 pneumatic actuators for precise control of steam , water ﹑ oil and most industrial fluids. Standardization KE Series control valves Design, multiple choices , so that it can meet a variety of industrial valve requirements . After the PN5000 ( normally open ) or PN6000 ( normally closed ) installed with pneumatic actuators , KE valves for flow , pressure, or temperature control and other devices. Spirax Sarco pneumatic control valve advantages: 1 wide range of options to meet almost any application . 2 . Stringent electrical seal , ensure the reduction of maintenance work in harsh environments. (3) Provide the supporting switches and potentiometers, easy management and control. 4 Plug locator, easy changeover , reduce inventory . 5 long life maintenance of the valve member can be reduced . 6 . Constant stem seal can improve control accuracy and reduce maintenance. Control Valve Selection : 1 KV KV value selected to calculate the value you need to know the dynamic characteristics of the valve , piping geometry factor and exit speed. 2 Select the control valve diameter . 3 Select the control valve model . 4 Select the actuator , the actuator is based on pressure, torque , voltage, power consumption ﹑ ﹑ ﹑ frequency operating speed , environmental temperature ﹑ motor type . Manual operation . Quality assurance: Spirax Sarco knowledge , services and products with a high reputation , ensuring each valve before shipment through rigorous testing to ensure rapid installation and commissioning and trouble-free operation