Triple eccentric wafer type butterfly valves DN500-DN1200

Triple eccentric wafer type butterfly valves DN500-DN1200

【Nominal diameter】:DN500—DN1200mm 20inch—48inch
Nominal pressure



Manual/Worm gear/Electric/Pneumatic/chain

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Size DN500—DN1200mm
Pressure Limits PN10/PN16/PN25/150LB
Standard Designed: API609, ASME B 16.34, BS EN593
Face to Face: API 609, , BS EN 558 S13 S14 , and ISO5752
Flange End: ASME B 16.5, ASME B 16.47, BS EN1092,
Inspection Test: API 598, BS EN 12266, ISO 528
Body Style Wafer & Lug
Materials Body :WCB/CF8/CF8M/904L
Disc :  WCB/CF8/CF8M/904L
Stem :SS410 /SS420/SS304/SS316/904L/ Duplex SS
Seat Materials:304/316/Graphite/Asbestos /PTFE
Features and benefits
Metal to metal sealing or rubber sealing
Triple eccentric quarter –turn design
Toque seated
Bi-directional tight shut off
Zero leakage
Applications Water/sea water/Power
Acid /Caustic /Chloride
Oil etc.
Temperature Limits From -196℃ up to 425℃
Drive Manual/Worm gear/Electric/Pneumatic/chain

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