New Type Wafer Concentric Butterfly Valve
Basic information
New Type Wafer Concentric Butterfly Valve ofwafer butterfly valve manufacturers can be used as adjusting and intercepting equipment in a variety of corrosive operating conditions.
Features
1. Body jaw adapts to 10bar and 16bar bolt fixation;
2. Special flange for butterfly valve is not required during installation;
3. Disc for spraying nylon, corrosion resistant;
4. No pin structure, no corrosion point.
2. Special flange for butterfly valve is not required during installation;
3. Disc for spraying nylon, corrosion resistant;
4. No pin structure, no corrosion point.
Principle
Because large diameter may have too much torque, the large diameter is recommended to use the turbine for easier manual operation.
Installation and Commissioning
Clean the sealing cover of butterfly valve and dirt in the pipeline, the flange mouth on the pipeline must be right, pressure the rubber sealing ring of concentric butterfly valve, there is no need to use the sealing washer, it is forbidden to install the concentric butterfly valve and weld the flange, otherwise it will burn the rubber sealing ring of butterfly valve. For specific use, please consult ZhengFeng Valve Group.
|
Part |
Material |
Standard |
|
Body |
Ductile Iron |
EN 1563/DIN 1693 |
|
Disc |
Ductile Iron+Nylon |
EN 1563/ISO 4633 |
|
Stem |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
|
Handle |
Ductile Iron |
EN 1563/DIN 1693 |
|
Seat |
EPDM |
ISO 4633 |
|
Bushing |
CuZn39Pb1 / C37000 |
EN12167/ASTM B135 |
|
For the materials options not listed, consult factory. ZhengFeng manufactures valves in more than 50 different alloys. |
在线联系供应商
Other supplier products
 |
Balancing Valve | ZECO is currently the only manufacturer in China with accurate KV data and support debugging services for balancing valve. We have our own dynamic ... |
 |
Electric Butterfly Valve | Description of Electric Butterfly Valve: ZECO electric butterfly valve is named after electric actuator operated. Butterfly valve in the pipeline ... |
 |
Backflow Preventers(Low Pressure) | Basic informationThis valve can strictly prevent the occurrence of backflow pollution, is a safe device to ensure the hygiene of drinking water. Fe... |
 |
Motorized Butterfly Valve | As one of the leadingchina ball valve suppliers, ZECO Valve Group developed our own laboratory for research &development for international stan... |
 |
3 inch Butterfly Valve | Categories: Butterfly Valve, Butterfly Valve By Inch Tags: Butterfly Valve Wafer Type, Wafer Type Butterfly Valve What is 3 Inch Wafer Type But... |
Same products
 |
RV-01A Pressure Relief Valve/Hydraulic Valve | 卖方: Greentech International (Zhangqiu) Co., Ltd | Application:1.Usedinringblowerandsuitablebothpressure/vacuumuse.2.Staticpressuresettingeasilyadju... |
 |
right valves | 卖方: Yuanda Valve Group Co.,Ltd. | right valves Selecting the is essential for the efficiency, safety, and reliability of intel... |
 |
Water Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
 |
Water Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
 |
Water Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Water Valve are critical components in plumbing systems, industrial pipelines, and water d... |
