Hangda Valve Co., Ltd.

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DBB Valve

  • MOQ:15
  • Delivery Period:15 days
Company Info
 
Company Name Hangda Valve Co., Ltd.
Country/Territory: Zhejiang China
Business Type: | 1,2
Number of Employees:  
Main Products: ball valve gate valve globe valve check valve butterfly valve

>> Details:



























Productivity:  5, 000
HS Code:  8481300000
Material:  Stainless Steel
Connection Form:  Flange
Channel:  Straight Through Type
Structure:  Dbb Ball Valve
Type:  Dbb Ball Valve
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Double Block and Bleed valves have evolved to replace and add the process of bolting together individual valves to make the valves in one body. It saved a lot of space and meterial, it is the development tendency of the valve in the future.

These new assembly of the double block&bleed valve provides great savings in weight, space and installation times especially in cage isolation. These savings can be as much as 70% in weight and shown that it can saving 70% installation time on the projects. However the greatest savings, therefore reducing the risk of the potential hazards this entails such as leak or insecure.

Dual ball is a necessary requirement when maintenance is taking place down stream of the first isolation valve.
These double bllock and bleed valves have also evolved to encompass the function of chemical analysis and mechanical character. Cavity venting is provided by either two balls or globe OS&Y vent relief valve so that the pressure between the two isolation valves can be safely vented.
All DBB valves are manufactured to the standrad.

Double Block and Bleed valves detail data
Manufactured accordance with the recognised standards including GB, JIS, API6D, API607, BS6755PT2, EEMUA 182 latest revision, API up to 10000 and 15000 PS
Trunnion mounted, fixed ball, floating ball, and sevrial variants of gate valve, globe valve, check ball valve

Valve, and ball valve.
Special designs including injection quills, sample probes, double block and single block, in-built check valves and seat wipers
Tested temp from -52 degree C to +300 degree C depend on different meterial.



  • Hangda Valve Co., Ltd.
  • Address :Chinadongou industrial zone ,oubei town , wenzhou city , zhejiang province ,China .
  • Support BY:Valves Industry Portal