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深圳市所在地
进口双膜片微压控制阀,德国TOK调节阀,进口自动调节阀德国托克TOK品牌:进口双膜片微压控制阀。由控制阀门、执行器、指挥器、压力弹簧等部件组成。主要用于保持容器顶部保护气体(一般为氮气)的压力恒定,以避免容器内物料与空气直接接触,防止物料挥发、被氧化,以及容器的安全。特别适用于各类大型储罐的气封保护系统。控制阀参数说明:
阀内件特点: 顶部导向 平衡内件
先导式结构
阀体类型: 直通式
阀盖形式: 标准型
流量特性: 快开
口径范围: DN15-100(1/2”-4”)
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° ~ 150°
执行机构类型: 薄膜式执行机构(自力式)
30W02 double-diaphragm micro pressure regulator is composed of the control valve, actuator, pilot, pressure spring and other parts. It is mainly used to maintain constant pressure of the protection gas (generally nitrogen) at the top of the container, so as to prevent materials in the container from contacting the air, avoid volatilization and oxidation of materials and protect the safety of the container. It is especially suitable for gas sealing protection systems of various large-sized storage tanks.
Parameters of control valves:
Trim features: ttop guided, balanced trim
pilot type structure
Body type: straight-through type
Bonnet type: standard type
Flow characteristic: quick open
Size: DN15-100(1/2”-4”)
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° ~ 150C°
Actuator type: diaphragm actuator(self-operated)
Download 30W02 double-diaphragm micro press