婷婷久久综合-婷婷久久综合网-婷婷久月-婷婷玖玖-婷婷开心激情-婷婷开心中文字幕

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: 日本在线观看a | 国产伦码精品一区二区 | 国产欧美在线观看不卡 | 久久天天躁日日躁狠狠躁 | 91在线国内在线播放大神 | 亚洲国产成人久久一区久久 | 最近中文字幕在线视频 | 久久新视频 | 久久毛片免费看一区二区三区 | 狠狠涩| 精品国产一区二区三区四区不 | 国产亚洲精品一区二区在线观看 | 精品国产日韩亚洲一区91 | 日韩精品一区二区三区在线观看 | 国产a级毛片 | 天天干天天操天天射 | 色综合久久综精品 | 怡红院在线播放 | 欧美精品免费一区欧美久久优播 | 久草在线免费资源 | 91精品在线观看视频 | 成人午夜视频在线观看 | 久久久久久久久中文字幕 | 中文字幕日韩精品亚洲七区 | 狠狠色伊人亚洲综合第8页 狠狠色伊人亚洲综合网站色 | 男人天堂成人 | 99国产牛牛视频在线网站 | 天天干免费视频 | 91射射射| 免费观看欧美成人1314w色 | 国产美女久久 | 欧美日韩国产另类一区二区三区 | 日本一区二区三区四区 | 色琪琪久久se色 | 亚洲第一页在线视频 | 午夜精品久久久久久 | 最近最新中文字幕在线第一页 | 成人免费片 | 在线观看你懂得 | 大香网伊人久久综合观看 | 美女被啪啪免费观看 |