午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Power station check valve

Products > Power station valve > Power station check valve

Power station check valve

Model: H64H
Nominal Diameter: NPS 2 "~ 48" DN50 ~ 1200mm
Nominal pressure: Class150 ~ 2500Lb PN10 ~ 420MPa
Working temperature: -196 ℃ ~ 600 ℃
Design standard: API 6D, BS 1868, GB / T 12235, GB / T 12236, 8937 JB / T
Structural length: ASME B16.10, API 6D, GB / T 12221
Connection standard: ASME B16.5, ASME B16.47, ASME B16.25, GB / T 9113, JB / T79, HG / T 20592
Pressure Test: API 598, API 6D, GB / T 13927, GB / T 26480
Pressure and Temperature Ratings: ASME B16.34 , GB / T 12224
Contact purchase
shared:

Power station check valves, also known as power station special valves, are mainly suitable for piping of various systems in thermal power plants to prevent medium backflow, prevent the pump and its driven motor from reversing, and release the medium inside the container. Station check valves may also be used on lines where the pressure may rise to an ancillary system that exceeds the pressure of the main system. Applicable medium: water, steam and other non-corrosive media. Power station valves and other products compared to the valve is characterized by high temperature and pressure, a unique self-sealing design, the higher the pressure, the more reliable sealing. Due to the characteristics of performance technology, special conditions of the product also formed the characteristics of other products can not be replaced. End of the stop valve to connect the majority of welded structures.

Structural characteristics
1, high-pressure check valve chamber using self-tight pressure seal structure, the higher the media pressure, the better sealing performance. 
2, the valve disc, seat sealing surface made of cobalt-based hardfacing welding, wear-resistant, high temperature, anti-abrasion performance, long service life. 
3, both ends of the branch pipe butt welding connection, welding groove can be produced according to the standard or user requirements, to adapt to different takeover requirements.

Main dimensions

H64Y-1500Lb

Specification DN

in

d

L

H

Weight (mm)

mm

2

56

254

282

57

3

64

305

325

57

4

84

406

350

80

5

100

483

425

115

6

126

559

400

180

8

158

711

490

270

10

200

864

540

430

12

250

991

650

630

14

280

1067

710

1400

 

H64Y-2000Lb

Specification DN

in

d

L

H

Weight (mm)

mm

2

50

330

240

40

3

60

368

305

60

4

80

457

315

95

5

96

533

409

170

6

118

610

465

186

8

147

762

528

415

10

180

914

613

658

12

222

1041

680

1200

14

254

1118

745

1638

 

H64Y-2500Lb

Specification DN

in

d

L

H

Weight (mm)

mm

3

54

368

297

44

4

70

457

385

110

5

86

533

410

130

6

104

610

455

192

8

130

762

557

466

10

162

914

615

730

12

210

1041

715

1120

14

234

1118

790

1495

16

264

1245

815

1950

18

304

1397

815

2400


主站蜘蛛池模板: 黄的日本免费大片 | 在线观看精品福利片香蕉 | 一区二区三区欧美日韩国产 | 国产剧情麻豆精品免费 | 丁香六月婷婷 | 一级国产a级a毛片无卡 | 怡红院综合福利视频在线观看 | 久草手机在线播放 | 免费大片在线观看www | 欧美成视频无需播放器 | 韩国免费特一级毛片 | 久操视频免费看 | 天天想夜夜操 | 91中文字幕在线视频 | 欧美国产成人免费观看永久视频 | 伊人久久综合 | 中文字幕成人在线观看 | 一区二区免费视频观看 | 久久最新免费视频 | 欧美 日本 国产 | 国产亚洲sss在线观看 | 日韩免费一级a毛片在线播放一级 | 久久综合给会久久狠狠狠 | 91综合久久婷婷久久 | 久久5| 日日夜夜骑 | 草草视频手机在线观看视频 | 亚洲国产成人超福利久久精品 | 日韩一区二区三区四区区区 | 日本理论在线观看被窝网 | 日本福利视频网站 | 成人亚洲国产综合精品91 | 青青久久国产 | 欧美激情精品久久久久久久久久 | 又粗又大又爽又色又过瘾视频 | 国产成人无精品久久久 | 国产精品日韩欧美 | 午夜视频网站在线观看 | 国产视频视频 | 日韩欧美国产一区二区三区 | 久操操操|