美女av一区二区三区-亚洲日产韩国一二三四区-精品久久久久中文字幕加勒比-欧美饥渴少妇xxxxx性-中文字幕日韩人妻在线视频

High-pressure forged steel ball valve

Products > Ball valve > High-pressure forged steel ball valve

High-pressure forged steel ball valve

Model: Q347F
Nominal diameter: DN50 ~ 1000mm, NPS2 "~ 25"
Nominal pressure: PN1.6 ~ 6.4MPa
Temperature: -28 ℃ ~ 300 ℃
Main material: carbon steel, stainless steel and other
design criteria: GB / T 12237 , API 608, BS 5351
Connection standards: ASME B16.5, GB / T 9113, JB / T 79, HG / T 20592, HG / T 20615
Construction length: GB / T 12221, ASME B16.10
Pressure test: GB / T 13927, API 598, GB / T 26480
Pressure - Temperature class: ASME B16.34, GB / T 12224
Contact purchase
shared:

[Basic Information]

High-pressure forged steel ball valve is mainly used for long-distance pipeline transportation of oil and natural gas and urban gas pipeline system. Due to the unique characteristics of the long-distance pipeline valve, the design has fully taken into account its ability to withstand pipeline stress, as well as safety, weather resistance, long-term use of reliable sealing. There are manual mode of operation - worm gear drive, pneumatic, electric, gas \ liquid linkage, electric \ liquid linkage, as well as various types of special control.


 [Valve Features] 
 1, all parts of this product are forgings. 
 2 , the use of the next-type valve stem, set the inverted seal structure to ensure that the packing at a reliable seal and prevent the valve stem prolapse. 
 3 , with embedded valve seat. O-ring behind the seat set to ensure that the media do not leak.
 

[Adaptations]

Ball valve is an important industrial automation and control system executive body, remote control can meet the needs of computer-controlled long-distance; now in the petrochemical industry, gas equipment, nuclear industry, power equipment, environmental water treatment, HVAC, iron and steel metallurgy, industrial Kiln, canning equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, biopharmaceuticals, food machinery, textile printing and dyeing, papermaking and other industries are widely used, but also the national defense construction, construction of science and technology of choice.


[Main dimensions]

Nominal diameter DN

NPS

2"

3 "

4 "

6 "

8"

10 "

12 "

14 "

16 "

18 "

20 "

DN

50

80

100

150

200

250

300

350

400

450

500

d1

51

76

102

152

203

254

305

337

387

438

489

L

RF

178

203

229

394

457

533

610

686

762

864

914

BW

216

283

305

457

521

559

635

762

838

914

991

H1

100

110

130

175

210

274

305

340

395

440

470

H

165

90

200

270

300

380

420

450

530

560

605

W

400

700

850

600

600

600

800

800

800

800

800

E

-

-

-

116

116

116

171

171

257

257

257

F

-

-

-

350

350

350

420

420

500

500

500

WT (KG)

24

50

75

195

280

440

570

800

1480

2350

2400


主站蜘蛛池模板: 丰满少妇被粗大猛烈进人高清| 精品少妇无码一区二区三批| 在线看片无码永久免费视频| 亚洲夜夜性无码| 在线a亚洲老鸭窝天堂| 色视频综合无码一区二区三区| 精品人妻系列无码人妻不卡| 久久偷看各类wc女厕嘘嘘偷窃| 无码国产成人久久| 亚洲日产精品一二三四区| 国产欧美亚洲精品第1页青草| 可以直接看的无码av| 在线综合亚洲欧洲综合网站| 日本被黑人强伦姧人妻完整版| 亚洲男人的天堂www| 国产系列丝袜熟女精品网站| 少妇人妻偷人精品无码视频| 久久人人爽人人爽人人片av| 猫咪www免费人成网站无码| 欧美熟妇xxxxx欧美老妇不卡| 亚洲午夜理论片在线观看| 中文字幕无码日韩欧免费软件| 97久久国产亚洲精品超碰热| 2020国产精品精品国产| 亚洲精品av无码喷奶水网站 | 国产午夜无码精品免费看动漫 | 国产va免费精品观看| 久久伊人蜜桃av一区二区| 亚洲成aⅴ人最新无码| 少妇激情av一区二区三区| 国产综合无码一区二区色蜜蜜| 亚洲精品久久久一二三区| 欧美成人精品三级在线观看| 日日摸日日碰人妻无码老牲| 日本熟日本熟妇中文在线观看 | 成年日韩片av在线网站| 亚洲国产一区二区三区| 久久人妻av一区二区软件| 国产精品无码一区二区三区在| 亚洲成色www久久网站夜月| 无遮挡十八禁污污网站在线观看|