Siemens three-way valve category includes regulating valves, throttle valves and pressure relief valve, and its role is to regulate the media pressure and flow number three. Siemens three-way valve according to the structure is divided into nine broad categories: (1) single-seat control valve; (2) valve seat; (3) sleeve valve; (4) angular adjustment valve; (5) Tee regulating valve; (6) diaphragm; (7) butterfly; (8) Ball; (9) eccentric rotary valve. First six straight trip, the latter three of angular travel. Siemens three-way valve for regulating the flow of the medium, pressure and level. According to the signal conditioning parts, automatic control valves open, so as to achieve medium flow, pressure and level of regulation. Siemens three-way control valve from the electric actuator or pneumatic actuator and valve composed of two parts. Regulation and is usually divided into two straight two-seater single-block and pass-through, which has large flow capacity, small and unbalance do characteristics of stable operation, it is usually especially suitable for high flow, low pressure drop and leak occasions. Siemens three-way valve is a valve to control fluid delivery system components, with the deadline, regulation, diversion, to prevent reflux, regulation, diversion or overflow relief functions. Fluid control system for valves, valves, from the simplest to the most complex of marine valves used in the automatic control system, which is quite wide varieties and specifications. Siemens three-way valve valve can be used to control the flow of air, water, steam, corrosive media, mud, oil, metals and radioactive liquid media and other types of fluids. Valve Nominal by a few mm from the instrument needle valve to 10m of industrial piping valves. The high pressure valve operating pressure can be from 1.3 × 10-3MPa to the 1000MPa. Three-way shunt valve operating temperatures from -269 ℃ ultra-low temperature to a high temperature of 1430 ℃. Siemens three-way valve opening and closing the valve can be used to control a variety of ways, such as manual, pneumatic, electric, hydraulic, electric - gas or electric - hydraulic linkage and solenoid drivers, etc.; are also available in pressure, temperature or other forms of sensing under the effect of the signal, required by a predetermined operation, or only a simple on or off. Nominal pressure or stress level: PN1.0-32.0MPa, ANSI CLASS 150-1500LB, JIS10-20K nominal diameter or diameter: DN10 ~ 500, NPS 1/2 ~ 36 "Connection: flange, butt welding, thread, etc. Temperature: -196 ℃ ~ 700 ℃ driving modes: manual, bevel gear, pneumatic, electric, hydraulic, gas-liquid interaction, electro-hydraulic linkage Body Material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8 (304), CF3 (304L ), CF8M (316), CF3M (316L), Ti. Siemens three-way valve choice of different materials, can be separately applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media. Source : http://www.dxlyzk.com/ Siemens three-way valve