国产精品免费麻豆入口丨337p粉嫩大胆噜噜噜丨国产日韩一区二区三区在线观看丨欧美激情综合亚洲一二区丨国产成人精品亚洲一区

Pop-up vent valve

Products > Metallurgical valve > Pop-up vent valve

Pop-up vent valve

Model: XB-42-II
Nominal diameter: DN300 ~ 1000mm
Nominal pressure: ≤ 0.1Mpa
medium temperature: 425 deg.] C
Main material: carbon steel, aluminum
scope: natural gas pipelines, oil
Flange Standard: GB / T9115- 98
Connection Size: GB2555-81PN2.5
Test Method: GB / T13927-92
Contact purchase
shared:

Special structure and purpose : 
This series of vent valve by the body, burst membrane, gripper, valve cover, hammer and other components. Burst membrane installed in the middle of the holder, with the valve body bolted. System overpressure, rupture of the rupture membrane, instant pressure relief, the valve cover pops up under gravity reset. The vent valve in the replacement of the rupture membrane when the valve body and the holder must be lifted vertically. 
Bursting membrane owned by the user according to the process characteristics, mainly for building materials, metallurgy, petroleum, chemical and other administrative departments.

 

Key Features

model

XB-61 XB-42

For blasting calculation pressure (must) MPa

0.1

Strength test pressure MPa

1.5

Operating temperature ℃

Compress explosive gas

Suitable media

Compress explosive gas

 

Main parts material:

Part Name

Body

Connector

lever

cap

Sealing ring

Diaphragm

material

Carbon steel

Carbon steel

Carbon steel

Carbon steel

rubber

Aluminium Alloy

 

The main shape and size of the connection table

DN

D

n-φd

D1

b

L

L1

H

Weight kg

300

440

12-φ22

395

16

880

250

250

52

350

490

12-φ22

445

16

907

250

275

69

400

540

16-φ22

495

16

1010

250

300

77

450

595

16-φ22

550

16

1060

252

325

83

500

645

20-φ22

600

20

1180

300

370

112

600

755

20-φ26

705

20

1280

300

420

152

700

860

24-φ26

810

20

1390

300

470

193

800

975

24-φ30

920

20

1480

300

520

165

900

1075

24-φ30

1020

20

1590

350

600

335

1000

1175

28-φ30

1120

20

1680

350

650

375


主站蜘蛛池模板: 精品久久人妻av中文字幕| 亚洲成a∨人片在线观看不卡| 国产福利短视频| 国产9 9在线 | 中文| 国产69久久精品成人看动漫| jizz高潮| 久久精品女人天堂av| 亚洲精品无码专区在线| 玩弄白嫩少妇xxxxx性| 日韩精品成人在线| 久久久久久久99精品免费观看| xxxx999| 欧美xxxxx高潮喷水| 天天摸天天舔天天操| 日韩久久无码免费毛片软件 | aaa一区二区| 国产精品9999久久久久仙踪林 | 激情五月综合色婷婷一区二区| 小泽玛利亚一区二区免费| 日日躁夜夜躁狠狠躁| 婷婷五月小说| 欧美一区二区三区免费看| 国产性生交xxxxx免费| 色欲视频综合免费天天| 国产又色又爽又黄又免费| 色狠狠久久av五月综合| 97一级片| 国产精品国产精品国产专区不卡| 国产精品妇女一二三区| 自拍偷在线精品自拍偷无码专区| www.国产高清| 香蕉久久一区二区不卡无毒影院| www日本tv| 特级毛片爽www免费版| 国产日韩精品久久| 国产午夜精品一区二区三区漫画| 久久五月综合| 天天狠天天透天干天天怕∴|