国产精品片一区二区三区_99麻豆久久久国产免费福利精品_久久露脸国产精品_国产成人精品a_久久久久国产精品熟女影院_成人黄色国产

Hotline: +86-021-57278880
Language:   
Your current location: ProductsBall ValveTrack Ball Valve

GQ47H Track Ball Valve

Product overview

Product model: GQ47H
Nominal diameter: DN25~500mm
Nominal pressure: PN1.6~2.5MPa
Operating temperature: -190 ~ 550℃
Applicable medium: water, steam, oil
Main material: WCB
Structure length: JB/T7745 GB/T12221
Connection flange: GB/T9113 JB/79 HG20592
Butt-welding end: GB/T12224
Inspection and test: JB/T9092

GQ47H Track Ball Valve product details

GQ47H Track ball valve Product Overview:
Baigang valve group production sales GQ47H track ball valve valve group compared with the traditional ball valve, floating or fixed sphere and valve seat contact all the time, switching torque, the sealing surface is easy to damage, the red ball valve in the opening and closing valve orbit, sphere deflection - the delta Angle first, and then turn, switch sphere and valve seat during the whole process from, so the seat will not be scraped, and open-close torque is small.Suitable for petrochemical, liquefied petroleum gas storage, refineries, natural gas, compressor systems, oil and gas pipeline, light industry, textile and other industries.
 
GQ47H Track ball valve Features:
 (1) Open and close without friction. This feature completely solve the traditional valve seal surface friction between the impact of sealing problems 
 (2) the body structure. On the pipeline installed on the valve can be directly online inspection and maintenance. Can effectively reduce plant parking, reduce production costs 
 (3) single seat design. Elimination of the valve cavity medium due to abnormal pressure and affect the safety of the problem 
 (4) Low torque design. Special design of the stem, just with a small hand wheel valve can easily open and close 
 (5) wedge seal structure. Valve is provided by the stem of the mechanical force, the ball wedge pressed to the seat and sealed. So that the sealing performance of the valve from the impact of pressure changes in the pipeline under various conditions have a reliable sealing performance 
 (6) self-cleaning sealing surface structure. When the ball is disengaged from the valve seat, the fluid in the pipeline will pass through the ball sealing surface 360 ° evenly. Not only eliminates the high-speed fluid on the seat of the local erosion, but also washed away the sealing surface of the accumulation of objects to achieve self-cleaning purposes.


GQ47H Track ball valve performance parameters:

Model

GQ47H-16C

GQ47H-25C

Working pressure (MPa)

1.6

2.5

Working temperature (℃)

-190 ~ 550

Suitable media

Water, steam, oil

Material

Body, bonnet

WCB

Valve stem

2Cr13

Sphere

WCB + HCr / STL

Seat

25

filler

Flexible graphite


GQ47H Track ball valve main dimensions :

Nominal pressure

Main dimensions

Nominal diameter

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

PN1.6MPa

L

100

180

200

230

290

310

350

480

480

600

730

850

980

1100

1200

1250

H

24

260

307

360

410

483

512

581

581

617

672

723

758

791

828

870

kg

9.5

16

19

28

30

41

55

115

115

215

270

385

502

876

980

1240

PN2.5MPa

L

160

180

200

230

290

310

350

480

480

600

730

850

980

1100

1200

1250

H

260

280

320

260

430

490

525

604

604

642

695

742

781

815

864

905

kg

9.5

16

19

28

30

45

59

121

121

230

289

402

540

913

1120

1280

PN4.0MPa

L

160

180

200

230

290

310

350

480

480

600

730

850

980

1100

1200

1250

H

260

280

320

360

436

492

527

649

649

701

750

750

790

832

875

910

kg

10

17

20

25

32

45

59

115

115

2130

295

402

540

913

1124

348

PN6.4MPa

L

160

180

200

230

290

310

350

480

480

600

730

850

980

1100

-

-

H

280

300

329

365

450

509

541

725

725

781

790

806

821

858

-

-

kg

10

17

20

25

32

52

68

106

168

281

355

498

689

1134

-

-

150Lb

L

127

140

165

178

190

203

229

356

394

457

533

910

686

762

964

914

300Lb

L

165

178

190

216

214

283

305

381

403

502

568

648

762

838

914

991

600Lb

L

216

229

241

292

330

356

432

508

559

660

787

838

889

991

1092

1194



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the GQ47H Track Ball Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 精品无吗乱吗av国产爱色 | 国产乱子伦一区二区三区= 日本成熟老妇乱 | 水牛影视一区二区三区久 | 老女人一级黄色片 | 国产操逼视频 | 亚洲综合另类小说专区 | 无遮无挡非常色的视频免费 | 欧美黑寡妇AAAAA片 | 中年好声音3粤语免费观看 久久av每日更新免费观看 | 国产成人黄色网址 | 一区二区成人在线观看 | 日韩精品一区二区AV在线观看 | 四虎最新网址在线观看 | 国产人与动牲交 | 中文无码日韩欧AV影视 | 正在播放国产一区二区 | 在线日韩小视频 | 无码人妻久久一区二区三区 | 久久久婷婷五月亚洲97号色 | 涩涩短视频网站 | 成人片国产精品亚洲 | 亚洲色成人四虎在线观看 | 国产免费一区二区在线a片视频 | 久久精品aⅴ无码中文字字幕 | 亚洲国产成人精品无码区四虎 | 国产精品户外野外 | 蜜桃av麻豆| 中文字幕与邻居少妇性刺激 | 亚洲女同精品一区二区久久 | 麻豆免费观看视频 | 寂寞熟妇风间ゆみ中文 | 亚洲综合一区二区三区不卡 | 四虎4hu永久免费 | 国产免费999| 国产人妻无码精品 | 日韩精品无码成人专区 | 裸体女人高潮毛片 | 好紧好大快点舒服使劲 | 亚洲∧V久久久无码精品 | 亚洲欧美综合精品成人导航 | 中文字幕无码A片久久 |