德国莱克(LIK)品牌,进口电动调节阀10S00系列多级***调节阀，采用套筒导向，压力平衡式阀芯。该系列调节阀主要适用于压差大，工况产生闪蒸、空化的场合。根据参数的不同设计多个不同的***笼套组成一个多级***内件，根据不同的工况设计的笼套，保证消除阀门的闪蒸、空化现象。介质从接触***只笼套开始节流，通过多次节流将进口的高压差逐步的降低下来，这样有效的保证了介质在阀门中流动时，压力始终在其饱和蒸汽压之上，也就消除了产生闪蒸、空化现象的可能，延长了恶劣工况中调节阀的使用寿命。
The 10S00 Series multi-stage pressure reduction control valve adopts the cage guided structure and pressure balanced plug. It is mainly used in service conditi*** with high differential pressure and applicati*** that produce flash evaporation and c***itation. According to different parameters, it is designed with different pressure reduction cages that form a multi-stage pressure reduction trim. The cages designed according to different service conditi*** ensure the occurrence of flash evaporation and c***itation in the valve is eliminated. Throttling is carried out from the time the media contact the first cage, and the high differential pressure at the inlet is gradually reduced after several times of throttling. Thus it is effectively ensured that the pressure is always above the saturated vapor pressure when the media flow in the valve, and the occurrence of flash evaporation and c***itation is eliminated, so that the service life of the control valve is prolonged under severe service conditi***.
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Parameters of control valves： |
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Trim features |
top guided ,unbalanced trim structure,quick disassembly type structure |
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Body type： |
straight-through type ,angle type |
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Bonnet type： |
standard type ,heat dissipation type ,cryogenic type ,bellows type |
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Flow |
equal percentage |
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characteristic： |
linear quick open |
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Size： |
DN15-200(1/2”-8”) (***all flow control valve DN1-DN10) |
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Pressure class |
PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB） |
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Leakage class |
A***E B16.104 Ⅴ（standard type metal seat）,A***E B16.104 Ⅵ（shut-off soft seat） |
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Pipe connection |
flange type ,butt welding type |
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Pipe connection |
flange type ,butt welding type |
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Applicable |
-196C°～ 550C° |
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Actuator type： |
pneumatic diaphragm actuator ,pneumatic piston actuator ,electric actuator |