China • Yuanda Valve Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 pcs per year |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden box 1200*1100*1100 |
| product name | Fire Protection Valves |
| Body | Ductile Iron |
| Disc | QT450-10+NBR |
| medium | water |
| pressure | 1.6 mpa |
| temperature | -10 to 80 ℃ |
| Color | Red |
| connect | card |
| Brand Name | Y |
| Model Number | D81X-16Q |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pcs per year |
| Delivery Time | 5-8 work days | Packaging Details | wooden box 1200*1100*1100 |
| product name | Fire Protection Valves | Body | Ductile Iron |
| Disc | QT450-10+NBR | medium | water |
| pressure | 1.6 mpa | temperature | -10 to 80 ℃ |
| Color | Red | connect | card |
| Brand Name | Y | Model Number | D81X-16Q |
| Place of Origin | China | ||
| High Light | Butterfly Fire Protection Valves ，Rustproof Fire Protection Valves ，Ductile Iron Fire Protection Butterfly Valves | ||
Handle groove butterfly valve, also known as groove handle butterfly valve, has the advantages of rapid installation, simple and reliable, light weight, flexible operation and convenient maintenance. The handle groove butterfly valve not only has good sealing performance, but also has the rapidity required for connection with pipe fittings. It adopts technology and has been improved for many times. The handle of groove handle butterfly valve and the flow plate installed on the valve body cooperate with each other to control the flow of fluid
1. The grooved butterfly valve has the advantages of compact structure, small volume, light weight, flexible operation and convenient maintenance;
2. Reliable sealing performance, not limited by medium injection (two-way sealing);
3. Large flow area, small flow resistance coefficient and large flow capacity;
4. The butterfly plate adopts integral rubber coating, which is radiation resistant and durable.
5. With carbon steel as the main material, the valve body is welded by thick wall seamless pipe, and the valve plate is nodular cast iron, with reliable quality and beautiful appearance
| Common taper pin | nut | bolt | bolt | Semicircular key | C | T | Ring | ||
| DN(mm) | B*C | number | M | M*H | M*H | T*P | Z*M | ||
| 65 | A4 | 1 | M6 | M6*35 | M8*10 | 3*16 | 103±2 | 178 | 12.5*3.1G |
| 80 | A4 | 1 | M6 | M6*35 | M8*10 | 3*16 | 103±2 | 202 | 12.5*3.1G |
| 100 | A5 | 1 | M10 | M10*45 | M8*10 | 5*19 | 118±2 | 222 | 15*3.1G |
| 125 | A6 | 1 | M10 | M10*50 | M8*10 | 5*19 | 128±2 | 233 | 19*3.1G |
| 150 | A6 | 1 | M10 | M10*50 | M8*10 | 5*19 | 150±2 | 257 | 19*3.1G |
| 200 | A6 | 2 | M12 | M10*60 | M8*15 | 5*19 | 188±2 | 295 | 22*3.55G |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
250million-280million
Employee Number:
3500~4000
Ecer Certification：
Active Member
Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among the... Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among the...
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