德国莱克LIK品牌-进口
自力式调节阀。由
控制阀门、执行器和一个设定压力的
弹簧等组成。适用于非腐蚀性的液体、气体和蒸汽,在系统管道中起阀后压力的控制作用。当阀前压力升高时,控制阀开启。
阀内件特点; 阀内件特点:
套筒导向 平衡内件 阀体类型: 直通式 阀盖形式: 标准型 流量特性:
快开 口径范围:
DN15-300(1/2”-12”) 压力等级: PN1.6、4.0Mpa(ANSI 150、300LB) 泄漏等级: ASME
B16.104 Ⅴ(软
密封) ASME B16.104 Ⅳ(硬密封) 管道连接方式: 法兰式 设定值偏差: ±8% 适用温度范围:
-30° ~ 250° 执行机构类型: 薄膜式执行机构(自力式) 活塞式执行机构(自力式) The 30P02
self-operated before-valve pressure regulator is composed of the
control valve, actuator and a spring used for pressure setting. It
is suitable for controlling before-valve pressure in the pipes of
non-corrosive liquids, gases and vapors. When the before-valve
pressure rises, the control valve is opened. Trim features; Trim
features: cage guided, balanced trim Body type: straight-through
type Bonnet type: standard type Flow characteristic: quick open
Size: DN15-300(1/2”-12”) Pressure class: PN1.6、4.0Mpa(ANSI
150、300LB) Leakage class: ASME B16.104 Ⅴ(soft seal) ASME B16.104
Ⅳ(hard seal) Pipe connection type: flange type Set value error: ±8%
Applicable temperature range: -30C° ~ 250C° Actuator type:
diaphragm actuator(self-operated) piston actuator(self-operated)