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: 欧美日韩顶级毛片www免费看 | 欧美日韩中文字幕一区二区高清 | 久久99精品久久久久久牛牛影视 | 欧美手机在线观看 | 国产欧美一区二区三区精品 | 国产精品夜夜春夜夜爽久久 | 青草视频免费在线观看 | 国产免费一区2区3区4区 | 亚洲欧美日韩久久精品第一区 | 国产麻豆free中文 | 成人夜视频寂寞在线观看 | 亚洲成在人天堂一区二区 | 国产精品久久久久久久久久日本 | 天天操天天干天天摸 | 九九99香蕉在线视频网站 | 人人99 | 91精品福利在线观看 | 日本波多野结衣在线 | 久久最近最新中文字幕大全 | 欧美专区综合 | 久青草国产手机在线观 | 亚洲午夜精品一区二区 | 国产视频你懂得 | 久久精品免视着国产成人 | 欧美的高清视频在线观看 | 国产成人久久久精品一区二区三区 | 国产精品久久久久久久久 | 91华人在线| 国产成人福利视频 | 国产精品久久久久久小说 | www噜噜偷拍在线视频 | 夜夜夜骑 | 久久久久久网站 | 狠狠色狠狠色综合系列 | 亚洲精品中文字幕在线 | 免费视频精品一区二区三区 | 欧美在线观看免费一区视频 | 欧美在线观看视频免费 | 国产精品91在线播放 | 日本三级香港三级国产三级 | 久久一色本道亚洲 |