double flange butterfly valve
ductile iron double flange butterfly valve,center line double flange butterfly valve,cast iron flange butterfly valve, resilient seat double flange butterfly valve
ductile iron double flange butterfly valve,center line double flange butterfly valve,cast iron flange butterfly valve, resilient seat double flange butterfly valve
cast iron flange butterfly valve :
Product name: |
flanged butterfly valve |
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Application: |
Water supply, wastewater treatment system |
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Size: |
DN40-DN1400 |
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Pressure Rating: |
PN10/PN16/PN25 |
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Temperature: |
-20°C to +135°C |
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Operating Type: |
Handle/ Gear |
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Material for main parts |
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Item |
Parts name |
Material |
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1 |
Body |
CI/DI/CF8/CF8M/Al-bronze |
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2 |
Disc |
DI/CF8/CF8M/Al-bronze |
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3 |
Seat |
PTFE/PTFE/NBR/Viton |
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4 |
Stem |
SS416/SS304/SS316 |
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5 |
Bushing |
Polymer |
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6 |
O-ring |
NBR |
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7 |
Pin |
SS416/SS304/SS316 |
1.flange end .
2.Design standard: API609, BS5155,MSS-67-1982.
3.Tubing flange: BS DIN ANSI JIS ASD ASE UNI etc.