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: 乱色熟女综合一区二区三区| 国产精品日本一区二区在线播放| 国产真人性做爰久久网站| 天天毛片| 久久国产精品萌白酱免费| 久久亚洲国产成人精品性色| 黑人精品一区二区| 无遮挡粉嫩小泬久久久久久久| 精品免费一区二区三区在| 亚洲中文无码av永久| 国产精品自在自线视频 | 欧美人做人爱a全程免费| 亚洲成av人片一区二区| 国产91亚洲| 中文字幕在线亚洲精品| 国产三级久久久久| 亚洲色偷偷偷综合网| 殴美一级片| 无码人妻丰满熟妇a片护士| 夫妻性生活a级片| 久久综合伊人| 中国一级免费毛片| 成人乱码一区二区三区av66| 婷婷五月综合激情| 99国产在线拍91揄自揄视| 亚洲自偷自偷偷色无码中文| 蜜桃av鲁一鲁一鲁一鲁俄罗斯的| 美女裸体视频永久免费| 欧美日韩一区三区| 天天做天天爱夜夜爽导航| 岛国免费的毛片| 伊人久久大香线蕉av色婷婷色 | 日韩亚洲欧美中文在线| 国产亚洲精品美女久久久| 国内精品99| 人妻精品国产一区二区| 欧美在线免费观看视频| 久久一日本道色综合久久|