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Pop-up vent valve

Shanghai Hufa Fluid Technology Co., Ltd.

Model
Nature of the Manufacturer
Manufacturer
Product Category
Other Valves
Place of Origin
ShangHai, ShangHai
Model: XB-42-IINominal diameter: DN300 ~ 1000mmNominal pressure: ≤ 0.1Mpamedium temperature: 425 deg.] CMain material: carbon steel, aluminumscope: natural gas pipelines, oilFlange Standard: GB / T9115- 98Connection Size: GB2555-81PN2.5Test Method: GB / T13927-92

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


  Hufa Holding Co., Ltd. Is a well-known manufacturer and supplier of common valves such as emergency cut-off valve, pressure reducing valve, regulating valve, chemical valve, water control valve and electric two-way valve.Mainly used in petroleum, chemical, steel, metallurgy, building materials, light industry, electricity, environmental protection, food and other industries, products throughout the country and are used in many national key projects, but also exported to Asia, Europe and other regions.Main products include: solenoid valve, regulating valve, chemical valve, water control valve, electric two-way valve, general valve;6 main products for a variety of industrial needs to provide a full range of fluid control solutions.Hufa Holding Co., Ltd. strives to build a well-known high-end control valve manufacturing enterprises, national high-tech enterprises, specializing in high-end control valve scientific research design, manufacturing and sales, technical exchanges, import and export trade in one of the international entity enterprise headquarters is located in zhejiang, the pump and valve capital of China.The company was founded in July 2004, Shanghai branch production base is located in Shanghai, construction area 1250 square meters, and has the domestic leading production equipment and multi-functional, intelligent valve inspection system and test center.Companies adhere to the advanced equipment localization and technical independent innovation, the pursuit of do the best employees, do the best products and the best enterprise goal, strive to build the company into a domestic first-class, the world level of control valve supplier, for the continuous development of automation industry to make greater contribution!Today's Shanghai valve brand has formed a technical system with independent intellectual property rights as the core, relying on science and technology for innovation;Set up r&d center, used in technical improvement, innovation and development of new products, and the introduction of the United States, Germany, Japan and other advanced level of technology and products, through the absorption and reference to manufacturing technology, perfect products, form with independent core high-end products, reduce the distance with the world's advanced products, in the domestic and international market to get customers' trust and respect.Related products have won many honors such as Shanghai high-tech achievements transformation, and won the high-tech enterprise in 2011.At the same time, the company is the first in the domestic industry through TS(pressure pipe components manufacturing license), explosion-proof electrical production license, ISO9001 (international quality management system), CE (European Union safety mark) and other quality systems and special industry requirements certification system. Hufa products are distributed throughout the country and applied in many national key projects, mainly used in petrochemical industry, aerospace, national defense, hvac, electric power equipment, biopharmaceutical, medical equipment, food machinery, environmental protection water treatment and other industries;Ju liang company and Shanghai baosteel, navy logistics, China petroleum group, tongfang shares, hangzhou holishi, kweichow maotai distillery, China nuclear power, the 12th national games of the main torch Taiwan and many other well-known enterprises and key projects to establish a good relationship of cooperation.Business philosophy of Shanghai Valve:Persist in not forgetting the original intention, continue to move forward; while pursuing the material and spiritual happiness of all Shanghai Valve partners, go all out to make perfect products and contribute to social progress.Company purposeTechnological innovation, quality assurance, honesty, efficiency and considerate serviceCorporate objectivesEstablish an international first-class control valve of Chinese enterprises.Company value
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