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Butterfly Valve
The slim-disc butterfly valve is developed based on the wafer butterfly valve and advanced technology introduced from foreign countries. In addition to the feature of the wafer butterfly valve, it has strong corrosion resistance and no-pin. This product is suitable for adjusting flow, and can be installed in pipelines in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, ship building, water supply and sewage, metallurgy, energy engineering as well as light industry. Handle: Body: cast iron ; Disc: CF8M ; Size: 2" up to 8" ; Gear: 2" up to 24" Product Group: Butterfly Valve |
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Wafer Type Butterfly Valve
1. Small in size and light in weight, easy instillation and maintenance. It can be mounted wherever needed. 2. Simple and compact construction, quick 90 degrees on-off operation. 3. Minimized operating torque, energy saving. 4. Flow curve teeing to straight line, excellent regulation performance. 5. Long service life, standing the test of tens of thousands opening/closing operations. 6. Bubbles-tight sealing with no leakage under the pressure test. 7. Wide selection of materials, applicable to various mediums. Material of main parts: Body: cast iron, ductile iron, stainless steel, cast steel. Disc: Monel, ductile iron, stainless steel, Al-bronze, ductile iron with nylon coated. Seat: EPDM or NBR or PTFE or VITON or vulcanized in body. Stem: SS416 or SS316 or Monel. Pin: SS316 or Monel. Operated: handle or wormgear, pneumatic, electric actuator |
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Butterfly Valve
The products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical , heat supply, shipbuilding, medicine and metallurgy industries. Equipment are used for regulating or cutting off media in pipelines. Suitable media include water, sewage, sea water, air, foodstuff and oil. Suitable for handles (DN50~300), gear operators, electric and pneumatic control actuators. Product Group: Butterfly Valve |
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Butterfly Valve
1) Size range: DN40 (1.5") to DN1, 200 (48"). 2) Type: wafer/lug/double stem. 3) Materials of construction:. a) Body: grey iron, ductile iron, carbon steel, stainless steel. b) Disc: ductile iron nickel plated (or nylon coated), aluminum bronze, stainless steel. c) Stem: stainless steel, carbon steel with zinc plated. d) Seat: EPDM/Buna-N/PTFE/neoprene/Viton. Product Group: Butterfly Valve |
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Pneumatic Butterfly Valve
1. Size: 2" ~ 6" (DN50 ~ DN150). 2. Working medium: Corrosive, inert gases and liquid media. Max. pressure: 16 bar. Max. temperature: -10°C ~ +130°C. 3. Control medium: Inert gases. Permanent pressure: 3 bar ~ 8 bar. Max. temperature: 80°C. 4. Control type: double acting. 5. Material: Disc: CF8M. Valve body: QT400. Seal: EPDM. 6. Max. ambient temperature: 60°C. 7. Advantages: Low power loss, high efficiency: no cranks or gearing, no backlash. |