Â
. Small and light, easy to disassemble and repair, and can be installed in any position.
Â
2, the structure is simple, compact, 90 ° rotating rapidly opening and closing.
Â
3. Small operating torque, light and handy.
Â
4. Flow characteristic tends to a straight line, with good regulation performance.
Â
5. As many as tens of thousands of open and close tests, with long life.
Â
6. Complete sealing and zero leakage in gas test.
Â
Â
Material of main parts
Â| (MPa) Nominal pressure | PN16 | Design standard | GB 5135.6-2003 |
| (MPa) Strength test pressure | 6.4 | Test standard | GB 5135.6-2003 |
| (MPa) Seal test pressure | 3.2 | Applicable temperature | -10-80°C |
| Applicable medium | Water.oil.gas.non corrosive media | ||
Material of main parts
| No. | Part name | Material | No. | Part name | Material |
1 |
Valve body | Ductile iron | 5 | Rubber ring | Rubber |
| 2 | Butterfly disc | Ductile iron | 6 | Positioning disc | Stainless steel |
| 3 | Conical pin | Stainless steel | 7 | Handle | Carbon steel |
| 4 | Valve stem | Martensitic stainless steel,carbon steel | Â |
Packing & Delivery
We can use those two type, and also we use the Woven bag. In addtion, we can change the shape of the packaging according to customer requirements
Our Company
Tianjin Ruixin Tongda Valve Co., Ltd. was founded in 2013 and is located in Tianjin. Near the TiANJIN seaport and it is about half an hour to Beijin airport.
Our company is mainly manufacturing for all kinds of valves and mainly for the production of fire-fighting butterfly valve, fire alarm valve, fire deluge valve, fire hydrant, drain valve, butterfly valve, check valve, stop valve, gate valve, ball valve, diaphragm valve which is used in the field of fire fighting, building, water conservancy, vessel, petroleum and power station etc.
FAQ
A. Are you a factory or trading company?
B. We are a professional manufacturer. We warmly welcome clients from worldwide to visit our factory and cooperate with us.
A. What's your advantage?Â
B. Independent R&D Team. Professional Production and Sales Team. Great production capacity Sustainable Supply . Use the best material and production process. And low defective rate.
A. What's the Payment?
B. T/T, L/C ,Western Union, Paypal & Cash are accepted.
A. Can you produce aocording to customers' design?
B. Suce, OEM and ODM are accepted by us.
A.Can you tell me your main customers?
B. Sorry, It's our duty to protect the customers' information. Including yours.
 Product Description
Â
. Small and light, easy to disassemble and repair, and can be installed in any position.
Â
2, the structure is simple, compact, 90 ° rotating rapidly opening and closing.
Â
3. Small operating torque, light and handy.
Â
4. Flow characteristic tends to a straight line, with good regulation performance.
Â
5. As many as tens of thousands of open and close tests, with long life.
Â
6. Complete sealing and zero leakage in gas test.
Â
Â
Material of main parts
Â| (MPa) Nominal pressure | PN16 | Design standard | GB 5135.6-2003 |
| (MPa) Strength test pressure | 6.4 | Test standard | GB 5135.6-2003 |
| (MPa) Seal test pressure | 3.2 | Applicable temperature | -10-80°C |
| Applicable medium | Water.oil.gas.non corrosive media | ||
Material of main parts
| No. | Part name | Material | No. | Part name | Material |
1 |
Valve body | Ductile iron | 5 | Rubber ring | Rubber |
| 2 | Butterfly disc | Ductile iron | 6 | Positioning disc | Stainless steel |
| 3 | Conical pin | Stainless steel | 7 | Handle | Carbon steel |
| 4 | Valve stem | Martensitic stainless steel,carbon steel | Â |
Packing & Delivery
We can use those two type, and also we use the Woven bag. In addtion, we can change the shape of the packaging according to customer requirements
Our Company
Tianjin Ruixin Tongda Valve Co., Ltd. was founded in 2013 and is located in Tianjin. Near the TiANJIN seaport and it is about half an hour to Beijin airport.
Our company is mainly manufacturing for all kinds of valves and mainly for the production of fire-fighting butterfly valve, fire alarm valve, fire deluge valve, fire hydrant, drain valve, butterfly valve, check valve, stop valve, gate valve, ball valve, diaphragm valve which is used in the field of fire fighting, building, water conservancy, vessel, petroleum and power station etc.
FAQ
A. Are you a factory or trading company?
B. We are a professional manufacturer. We warmly welcome clients from worldwide to visit our factory and cooperate with us.
A. What's your advantage?Â
B. Independent R&D Team. Professional Production and Sales Team. Great production capacity Sustainable Supply . Use the best material and production process. And low defective rate.
A. What's the Payment?
B. T/T, L/C ,Western Union, Paypal & Cash are accepted.
A. Can you produce aocording to customers' design?
B. Suce, OEM and ODM are accepted by us.
A.Can you tell me your main customers?
B. Sorry, It's our duty to protect the customers' information. Including yours.
Â
face mask making machine with full automatic device, easy operation, it can work for medical and disposable mask This machine is specialized in blanking the flat mask, with the build-in nose bridge, less working procedure, stable quality and high-efficiency. Only 1 worker needed to operate.
Flat mask raw materials:
A.2 layers mask:non-woven .nose bridge strip
B.3 layers mask :non-woven.PP melt -blown fabric.nose bridge bar
C.Activated carbon mask:non-woven.PP melt -blown fabric.Activated carbon fabric, nose bridge bar
Automatic Flat Mask Making Machine
face mask machine, face mask making machine,Disposable Face Mask Making Machine,Anti-Virus Medical Face Mask Machine,Face Mask Manufacturing Equipment,Full Automatic N95 Mask
Shenzhen Chaocheng Sewing Technology Co., Ltd , https://www.cn-chache.com