Concentric Flanged Butterfly Valve
1. Not only applicable to liquid medium, but also applicable to gas medium;
2. Disc has two-way bearing and excellent sealing property;
3. Valve body has rubber seat and longer service life;
4. Easily installation, flexible position;
5. Can be used in pipe end evacuation;
6. Wth many kinds of materiais, applicable to diderent medium;
7. Strong wash and brush resistance, fit to bad working condition and environment;
8. Central plate shape structure, small start and stop torque;
9. Can be used in cutting off and regulating medium;
10. Complete specifications: DN50~1200
2. Disc has two-way bearing and excellent sealing property;
3. Valve body has rubber seat and longer service life;
4. Easily installation, flexible position;
5. Can be used in pipe end evacuation;
6. Wth many kinds of materiais, applicable to diderent medium;
7. Strong wash and brush resistance, fit to bad working condition and environment;
8. Central plate shape structure, small start and stop torque;
9. Can be used in cutting off and regulating medium;
10. Complete specifications: DN50~1200
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nominal diameter:
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DN50---DN1000mm
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nominal pressure:
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PN1.0,PN1.6mpa
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working temperature:
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-35°C--135°C
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suitable mediums:
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water,fresh water,oils,acids,alkalis
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Body
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Cast iron + BNR/EPDM
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Disc
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Ductile iron, bronze, stainless steel
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Shaft
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Stainless steel
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Bushing
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Lubricated bronze, F4-PTFE
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Taper pin
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Stainless steel
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O ring
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Rubber
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Key
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Steel 45
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