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手动式高压差调节阀

型号:

发布日期:11-29

产品详情


1。口径:3/8″~4″  

公称压力:16Mpa~42Mpa900Lb-3200Lb

适用温度:200℃-610℃ 

 材质:F92、F91、W36、F22、A105

 1。 size: 3/8″~4″ 

Nominal pressure: 16mpa-42mpa 900lb-3200lb

Temperature:200℃-610℃ Material:F92、F91、WB36、F22、A105


材质表 Component material

\类别

Component、\

A105

F22

12Cr1MoV

WB36

F91

F92

F321

F316

F316H

F347H

阀体

Body

A105

F22

WB36

F91

F92

F321

F316

F316H

F347H

阀瓣

Petal

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

减压装置 R&P

Device

304

316

316

316

316

316

316

316

316

阀座

Seat

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

司太立

STL

阀杆

Stem

304

316

316

316

316

316

316

316

316

手轮

Handwheel

冲压

Stamping

冲压

Stamping

冲压

Stamping

冲压

Stamping

冲压

Stamping

冲压

Stamping

冲压

Stamping

冲压

Stamping

冲压

Stamping

支架

Supporting

A105

12Cr1MoV

WB36

F91

F92

F321

F316

F316H

F347H

填料

Filler

柔性石墨 Flexible

Graphite

柔性石墨 Flexible Graphite

柔性石墨 Flexible

Graphite

柔性石墨 Flexible Graphite

柔性石墨 Flexible

Graphite

柔性石墨 Flexible Graphite

柔性石墨 Flexible Graphite

柔性石墨 Flexible

Graphite

柔性石墨 Flexible 

Graphite

尺寸表 Dimensions

通径 Diameter

结构长度A structure length

中心高B Center high

手柄长度c Handwheel length

重量Kg Weight

DN15/1/2,,

135

250

150

7

DN20 / 3/4H

152

280

180

10

DN25/1,,

180

325

240

23

DN32 /1 1/4"

180

325

240

31

DN40 /1 1/2”

250

400

250

36

DN50 / 2"

250

455

250

45

DN65/2 1/2"

280

495

300

59

DN80 / 3,,

330

545

350

72

DN100/4,,

350

650

350

105

适用于:

高加事故放水系统阀门 锅炉定排系统阀门 锅炉事故放水阀门 主给水、锅炉排放水系统阀门

 

Application:

•feed pump warm pump system valve •the main steam pipe draining valve

• high temperature heater accident drainage system valve •the water level valve of the instrument eliminating the oxygen •the valve used to circulate the condensing water again

• boiler regular drain-down system valve

• boiler continuous drain-down system valve •the re-heater reduces the lukewarm water valve •if boiler have accident, the valve used to turn on the water •direct-current ashes separator draining valve •the valve used to reduce the pressure of the boiler soot blower •main feed water system , boiler drain-down system valve •other big differential pressure easy to vaporize system valve

安装维护说明

1、 产品出厂时已经严格检验,请勿解体,可打光谱,可试压;

2、 阀门尽可能按阀杆垂直水平面安装,如需其他方法安装,请说明;

3、 安装时应使介质流向与阀体所示箭头方向一致(高进低出),切勿装反;

4、 第一次使用时,须全开阀门,对阀门及管道进行清洗。调整压板螺母,确保填料处于良好密封状态;

5、 运行中,当工况温度变化较大(如停机维修)时,检查并旋紧压板螺母,压紧填料。以防阀杆处外漏;

6、 更换阀芯(阀座、阀瓣)时,请在获得SWEK的技术支持后进行。

Installment and Maintenance instruction

1。 Our valves have been examined strictly when leaving the plant, please do not disintegrate。 You may hit the spectrum and carry on the pressure test。

2. Along the valve stem vertical horizontal plane to install the valve as far as possible, if you need other installment, please explain.

3. When installing the valve, you should cause the medium to flow consistent with the arrow directionCfrom high to low), do not install instead.

4. When installing the valve, please open the valve completely, clean the valve and the pipeline. You should tighten the stem nut. This can guarantee the good seal of the padding.

5. In the working time, if the situation temperature changes greatly, please check and tighten the clamp nut, compact the padding, thus the outside leakage from the valve stem will be prevented.

6。 When replacing the valve core(seat, petal), please obtain 5WEK technical support。


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