- 发布
- 德国莱克阀门有限公司广州办事处
- 品牌
- 德国莱克LIK品牌
- 德国莱克品牌
- DN15-600MM
- 碳钢 、铸钢、不锈钢
- 温度:0-600℃
- 起订
- 1台
- 供应
- 10000台
- 发货
- 3天内
- 电话
- 020-32399500
- 手机
- 13826088101
- 发布时间
- 2021-08-13 20:16:16
The 30D02 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.
Parameters of control valves:
|
公称通径 |
DN15-300(1/2”-12”) |
|
Trim features |
1、Built-in bellows provided with pressure balanced structure and high sensitivity |
|
Body type: |
straight-through type |
|
Bonnet type: |
standard type ,heat dissipation type |
|
Flow |
quick open |
|
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 |
flange type |
|
Pipe |
±8% |
|
emperature range: |
-30° ~ 350° |
|
Actuator type |
diaphragm actuator(self-operated) piston actuator(self-operated) |
控制阀参数说明:
|
公称通径 |
DN15-300(1/2”-12”) |
|
阀内件特点: |
1、内置波纹管,具有压力平衡结构,灵敏度高 2、结构紧凑,性能可靠,免于维护3、采用标准模块化设计4、通过组合件,可以进行多项组合控制 |
|
阀体类型: |
直通式 |
|
阀盖形式: |
标准型 ,散热型 |
|
流量特性: |
快开 |
|
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° ~ 350° |
|
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) |
|
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