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

High pressure butt welding check valve

Products > Check valve > High pressure butt welding check valve

High pressure butt welding check valve

Model: H62Y
Nominal diameter: DN25 ~ 150mm
Nominal pressure: PN16 ~ 45Mpa
Temperature: -20- + 450 ℃
Suitable medium: water, oil and other non-corrosive media
Design and manufacturing: GB12235-1994
Pressure test: GB / T13927 -1992
Contact purchase
shared:

High pressure butt welding check valve Product Description:

H62Y high pressure butt welding check valve is widely used in the pressure of PN16-45Mpa, temperature -20- +450 ℃ water, oil, natural gas pipeline system and oil field system. The valve body, valve flap, spring and central axis.
 

High pressure butt welding check valve works:

When the medium flows into the valve body by the arrow of the body, the pressure of the medium acts on the valve flap to generate an upward thrust, and when the medium thrust is greater than the gravity of the valve flap, the valve is opened. When the valve medium pressure on the role of the valve with the force of the valve itself is greater than the pressure before the valve pressure on the role of the valve, the valve closed to prevent the media back.
 

High pressure butt welding check valve Features:

1, the structure of a very short length, small size, light weight, installation of the valve, handling, storage pipe layout has brought great convenience, and can save a lot of material, reduce costs.

2, the overall structure of the valve, simple and compact, small impact when the valve is closed, water hammer pressure is small, the valve life is long, high reliability.

3, can be horizontal or vertical installation, light weight, do not have to set the valve support.

4, smooth flow path, fluid resistance is small, the valve can be fully opened in a small pressure drop.

5, the valve disc and seat sealing surface made of cobalt-based carbide plasma spray welding, high hardness, erosion resistance, durability.

 

High pressure butt welding check valve design parameters:

Nominal pressure (MPa)

16.0

20.0

25.0

35.0

Shell test pressure (MPa)

24.0

30.0

37.5

52.5

Seal test pressure (MPa)

17.6

22.0

27.5

38.5

Suitable media

Water, oil and other non-corrosive media

proper temperature

-29 ° C to 120 ° C

 

High Pressure Butt Weld Check Valve Shape Connection Size:

Nominal pressure (MPa)

Nominal diameter (mm)

Size (mm)

D

G

C

L

16.0 
           20.0

25

22

101.5

50.80

210

32

28

111

60.32

230

40

35

124

68.28

260

50

47

165

95.25

300

65

57

190.5

107.95

340

80

72

190.5

123.82

380

100

92

235

149.22

480

150

136

317.5

211.12

550

25.0 
           35.0

25

22

101.5

50.80

210

32

28

111

60.32

230

40

35

124

68.28

260

50

47

165

95.25

300

65

57

190.5

107.95

340

80

72

203

123.82

380

100

92

541.5

149.22

480

150





主站蜘蛛池模板: 岛国片夜色影院055 得得操 | 最新亚洲国产有精品 | 一级特黄国产高清毛片97看片 | 久久综合狠狠综合久久97色 | 欧美另类videosbestsex日本 | 国产在线观看不卡免费高清 | 国产亚洲网站 | 夜插插 | 中国白毛老头性xxxxx | 外国成人网在线观看免费视频 | 国产精品7m凸凹视频分类大全 | 亚洲午夜久久久久久91 | 在线播放侵犯中出石原莉奈 | 国产精品亚洲一区二区三区久久 | 男女啪啪免费 | 欧美日韩亚洲无线码在线观看 | 久久久久欧美国产精品 | 亚洲精品午夜国产va久久 | 91精品国产综合成人 | 国产情侣久久精品 | 97超级碰碰碰久久久观看 | 最近在线更新中文字幕1 | 亚洲人成在线精品不卡网 | 在线观看中文字幕码2022 | 日本一区二区三区高清在线观看 | 97超级碰碰碰碰在线视频 | 人人干人人搞 | 伊人久久大香线蕉综合7 | 国产高清不卡视频在线播放 | 久热久热 | www中文字幕在线观看 | 日本欧美色十大禁片毛片 | 亚洲视频日韩视频 | 久久国产精品影院 | 久久久久久久久影院 | 18女人水真多免费高清毛片 | 一级久久 | 中文字幕在线日本 | 欧美视频在线观看视频 | 免费在线一区二区三区 | 欧美国产一区二区三区 |