Cast Iron Butterfly Valve

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Cast Iron Butterfly Valve

1) Type: flange butterfly valve, wafer type butterfly valve
2) Size: DN50–DN2000, 2"-80"
3) Pressure: PN6–PN16, 125LB-150LB
4) Material: GG25, GGG40, GGG50, A126 B, A536 B
5) Design and manufacture standard: API 609, DIN
6) Face to face standard: EN 558-1, BS5155, ISO 5752
7) End connection standard: EN1092, ANSI B16.5
8) Test standard: API598, ISO5208
9) Operated way: lever, worm gear and electric actuator
10) Medium: water, steam, oil, gas, etc.
11) Work temperature: -10℃--150℃

Components of Cast Iron Butterfly Valve
Part Name Material
Body/Bonnet GG25, GGG40, GGG50, A126 B, A536 B
Disc Ductile iron, SS304, SS316, al-bronze
Seal EPDM, PTFE, NBR
Stem 13Cr, X20Cr13, F304
Packing Flexible graphite, O-ring
Feedback Form
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