Sunrise Foundry CO.,LTD
Sunrise Foundry CO.,LTD Profession makes things perfect！
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Flanged Butterfly Valve Body Casting Double Sand Casting Iron QT450-10
Description
Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox, pneumatic and electric Actuator) and so on. On off and controlling flow of valve are made by turning stem and disc together.
It is widely utilized in foodstuff, pharmacy, chemical industry etc. and industrial environmental protection, water treatment, high building, water supply and drain tubing line open or close or adjusting medium.
We can make weld butterfly valve, wafer butterfly valve, flange butterfly valve we supply different body / disc materials such as cast iron, cast steel, stainless steel and bronze according to different working conditions.
Please see the following details of different types valves:
| Nominal Diameter | 50(2")—800(32") | 50(2")—800(32") | |
| Nominal Pressure | 1 | 1.6 | |
| Test Pressure | Shell | 1.5 | 2.4 |
| Sealing | 1.1 | 1.76 | |
| Working Temperature | -20℃ — +120℃ | ||
| Suitable Mediums | Water,Oil,Gas,Sewage. | ||
| Parts | Material |
| body | cast iron, ductile iron, carbon steel |
| seat | EPDM, NBR, VITON, PTFE |
| disc | nickel ductile iron, AI bronze, stainless steel |
| stem | 2Cr13, stainless steel |
| bushing | PTFE |
| "O" ring | PTFE |
| pin | stainless steel |
| key | stainless steel |
Why Choose Us
1.100% pressure test, zero leakage;
2. High-end CNC machine tools, precise control of the Valve size;
3. Advanced valve Assembly lines, 25000 units / month;
4. Standard valve design adapted to national needs;
5. Advanced testing equipment, from raw material to finished product, full control of quality;
6. A variety of materials matching, is applicable to water supply, sewage, electric power, metallurgy, shipbuilding, building, petroleum chemical, food and other working conditions;
7. Provide professional technical support, within 1 day to provide the CAD, 3D and other technical information;