婷婷久久综合-婷婷久久综合网-婷婷久月-婷婷玖玖-婷婷开心激情-婷婷开心中文字幕

Electric push rod blind valve

Products > Metallurgical valve > Electric push rod blind valve

Electric push rod blind valve

Model: F9T43X
Nominal diameter: DN300 ~ 2000mm
Nominal pressure: PN0.05 ~ 0.25MPa
Temperature: ≤300 ℃
Main material: carbon steel, stainless steel, silicone rubber
Design criteria: API 600, API6D, ASME B16.34 , 12234 GB / T
Structural length: ASME B16.10, API6D, GB / T 12221
Connection standard: ASME B16.5, ASME B16.47, GB / T 9113, JB / T 79, HG / T 20592
Pressure test: API 598, GB / T 13927 , JB / T 9092
Pressure - temperature rating: ASME B16.34, GB / T 12224
Contact purchase
shared:

First, the 【electric push rod blind valve】 Product Overview
Electric push rod fan blind valve, also known as electric push rod fan glasses valve, electric push rod fan flap, mainly by the left valve body, the right valve body, stem, gate , Seals, electric putter and other components, and by the base, the support column to form a rigid structure. Sealing parts with stainless steel and rubber seals, good sealing performance, long service life, set the seal on the gate, easy to replace the seal when the seal, rubber seals set in the gate. Electric push rod blind valve can be a single long-distance control, remote control can also be more than one network, under normal circumstances can also use the valve itself device manual operation.
 

Second, 【electric push rod blind valve】 Product Features

1, the valve in the switching process, the door seals no wear and tear, sealing performance and easy to replace the seal.

2, The transmission uses the principle of the connecting rod mechanism, the structure is simple and suitable for the harsh environment of the work place, the transmission stroke is accurate and the clamping force of the clamping mechanism at the three clamping points is even.

3, taking into account the structural characteristics of the blind valve, blind valve seal at the weaknesses of two rigid strengthening treatment, the sealing performance more reliable.

4, electric push rod positioning using a new type of inductive electrical appliances, reducing the sender may produce unnecessary sparks, the use of safer.

5, due to gas flow, easy to valve stainless steel telescopic bellows erosion phenomena, the valve design in the pipeline chamber bellows diversion sleeve with good wear resistance 16Mn steel while increasing its thickness.

6, sealing ring material selection of high temperature resistant and gas-resistant fluorine rubber.
 

Third, [electric push rod blind valve] scope of application

F9T43X electric push rod blind valve is based on GB6222 "industrial gas safety regulations," the relevant standards while digesting and absorbing advanced technology at home and abroad, based on their own research and development of a new generation of products, mainly used in various industrial and mining enterprises, environmental protection and other industries Gas, air, flue gas and other gas pipeline media, as cut off all kinds of toxic, harmful and reliable device.
 

Fourth, [electric push rod blind valve] working principle

First electric clamping push rod through the motor-driven, the thrust through the crank directly on the active clamping screw stem to rotate and make the three threaded stem through the link mechanism to do synchronous rotation, driven by the respective left and right valve Lever nut so that the left valve body and the valve body in the same time compressing the bellows to the valve plate as the center of the relative movement so that the door gasket completely from the two body seals. Re-start the electric push rod thrust will be the door blind ring and through-ring replacement, electric clamping push rod action again, will clamp the door rubber seal, so as to achieve the valve seal. The door is composed of a blind plate and a through ring. When the tightening mechanism is released, the door can rotate and change positions to realize the valve switch.
 

Fifth, [electric push rod blind valve] technical parameters 

Nominal pressure PN (MPa)

0.25

0.15

0.10

0.05

Seal test pressure (MPa)

0.275

0.165

0.11

0.055

Strength test pressure (MPa)

0.375

0.225

0.15

0.075

Drive source

Electric device

Applicable temperature (℃)

Nitrile rubber

Silicone Rubber

fluororubber

-20-100

-20-200

-20-300

Suitable media

Gas and other toxic and harmful gases

Opening and closing time (S)

≤ 60

The main components of the material

Valve body, the gate for the carbon steel; screw for the alloy steel; nut manganese copper alloy, ductile iron; expansion device for stainless steel


 Six, [electric push rod blind valve] size specifications

Picture .png

DN (mm)

Overall dimensions (mm)

D

D1

b

n-φd

L

300

440

395

18

12-φ22

500

350

490

445

18

12-φ22

600

400

540

495

24

16-φ22

600

450

595

550

24

16-φ22

600

500

645

600

26

20-φ22

600

600

755

705

26

20-φ26

600

700

860

810

26

24-φ26

600

800

975

920

35

24-φ30

800

900

1075

1020

35

24-φ30

800

1000

1175

1120

35

28-φ30

800

1100

1275

1220

35

36-φ30

800

1200

1375

1320

35

32-φ30

800

1300

1475

1420

35

36-φ30

800

1400

1575

1520

35

36-φ30

800

1500

1675

1620

35

36-φ30

850

1600

1790

1730

35

40-φ30

850

1800

1990

1930

35

44-φ30

1100

2000

2190

2130

35

46-φ30

1100

主站蜘蛛池模板: 综合色久七七综合七七蜜芽 | 天堂资源在线官网资源 | 国产亚洲欧美另类一区二区三区 | 色狠狠一区二区三区香蕉蜜桃 | 最近中文字幕无免费视频 | 最近最新中文字幕大全手机在线 | 精品999久久久久久中文字幕 | 一级毛片无毒不卡直接观看 | 欧美日韩一区二区三区在线观看 | 日本www视频在线观看 | 夜夜爱夜夜爽夜夜做夜夜欢 | 久久中文亚洲国产 | 亚洲免费精品视频 | 狠狠色丁香婷婷久久综合不卡 | 亚洲免费午夜视频 | 亚洲精品一区波多野结衣 | 国内精品不卡一区二区三区 | 伊人成影院 | 精品福利一区二区在线观看 | 日本中文字幕在线看 | 国产99视频精品草莓免视看 | 欧美乱妇高清无乱码免费 | 欧美人交 | 美女极品粉嫩美鲍35p | 国产情侣91 | 波多野结衣手机视频一区 | 亚洲波霸ol | 精品特级一级毛片免费观看 | 99re九精品视频在线视频 | 伊人激情久久综合中文字幕 | 久久免费视频网 | 日本一级www乱码在线 | 草草视频在线 | 久草在在线视频 | 亚洲va国产va欧美va综合 | 婷婷综合在线 | japanese喷奶水在线观看 | 日本高清久久 | 天天爽夜夜爽夜夜爽 | 精品国产免费一区二区 | 日日摸夜夜添夜夜添一区二区 |