HKD 多级降压高压差调节阀用于精确控制高温、高压、高压差以及含有固体颗粒流体的流量和压力。该阀综合了普通式、多孔式和迷宫式低噪音调节阀的优点,能防止液体空化产生汽蚀,减小了高速流体对阀内件的冲刷,降低噪音。
调节阀的泄漏量符合ANSI B16.104标准。调节阀配用多弹簧薄膜或气缸执行机构,其结构紧凑,输出力大。
本产品符合GB/T4213-2008标准。
Mluti-stage Pressure Reducing High Pressure Drop Control Valves
HKD Mluti-stage Pressure Reducing High Pressure Drop Control Valves are used to control high temperature, high pressure and high pressure drops. It can be used to control flow and pressure of fluid with solid particles. It combines advantages of common type, porous type and Labyrinth type, so that it can prevent cavatition , reduce high speed fluid scouring trim and noise.
The leakage complies with the ANSI B16.104 standards. The actuator integrated with simplest mechanisms utilizes a compact yet powerful diaphragm actuator loaded with multiple springs or a cylinder.
This product complies with the GB/T4213-2008 standards.
阀体形式 Type |
角型单座锻造球型阀 Single seated, forging angle valve |
---|---|
公称通径 Nominal size |
DN25~100mm |
额定CV值 Rated CV value |
0.63~63 |
公称压力 Pressure rating |
PN22~32,ANSI900~2500 |
流体温度 Fluid Temperature |
-45~+566℃ |
连接方式 End connections |
法兰型 Flanged:RF、RJ、透镜垫 Lens ring washer |
阀体材质 Body Materials |
SCPH2/WCB,SCPH21/WC6,SCS13A/CF8,SCS14A/CF8M SCS16A/CF3M,Ti |
阀内件材质 Trim Materials |
SUS316,SUS316L,SUS410,SUS440C,SUS630,R.TFE (柔性)石墨 Graphite,四氟 Teflon |
可调比 Rangeability |
30:1 |
流体特性 Flow characteristics |
线型 Linear |
阀座泄漏量Leakage |
ANSI Class IV |
执行机构 Actuator |
气动薄膜式 HA,电子式 EIL,智能式 M8系列 |