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

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: 亚洲欧美日韩中文v在线 | xxx性欧美人 | 国产1区2区3区在线观看 | 国产精自产拍久久久久久 | www亚洲精品 | 免费高清在线视频色yeye | 欧美嗯啊| 欧美一级视频免费 | 日韩欧美亚洲精品 | 夜夜操夜夜爱 | 最新avtom永久地址免费 | 草草视频在线 | 亚洲另类在线观看 | 成年人在线免费观看视频网站 | 国产成人精品三区 | 欧美一区二区三区视频在线 | 亚洲精品日韩在线一区 | 久久精品伊人波多野结 | 久久婷婷网 | 波霸欧美性猛交xxxxxx | 久久精品国产精品亚洲红杏 | 久久精品国产99国产精偷 | 国产成人精品无缓存在线播放 | 国产精品777 | 成人久久18免费网站游戏 | 激情五月综合 | 国产在线视频网址 | 全免费一级毛片在线播放 | 国产青榴在线观看视频 | 日韩一级片在线 | 怡红院成人影院 | 日本精品视频在线观看 | 日本高清视频在线免费观看 | 亚洲精品香蕉一区二区 | 国产日韩一区在线精品欧美玲 | 国产成人精品综合久久久软件 | 欧美一级日本一级韩国一级 | 国产精品一区二区国产 | 日日噜噜夜夜狠狠视频无 | 成人欧美在线 | 91在线网址 |