Electric Actuated Triple Offset Butterfly Valve 1. FEATURES Design: EN558 Series 20, ISO 5752 Series 20, API 609, Less seat wear, Low torque Extreme long service life Torque generated resilient metal seal provides zero leakage performance Suitable for cryogenic and high temperature services 2. TECHNICAL SPECIFICATIONS Pressure range: PN 6 to 100 bar, ASME 150 to 600 Size: DN50-1800 (NPS 2”-72”) Temperature range: -196℃～+425℃ End connections: Flange, wafer, BW, lug Drive mode: hydraulic, worm-gear, electric, pneumatic 3. THE CENTERLINE,DOUBLE OFFSET AND TRIPLE OFFSET DEIGIN DIAGRAM
4. MATERIALS PARTSMATERIALS BodyWCB, CF8, CF8M, CF3M, CF3 SeatNBR, PTFE DiscWCB, CF8M, CF8, CF3, CF3M StemF6A, F304, F316,17-4PH, F51 Packing BushingA276 410, SS304, SS316 Thrust WasherSS 304+Graphite or PTFE PackingFlexible Graphite or PTFE GlandA105, SS316 OTHER MATERIALS AND TRIMS ARE AVAILABLE 5. FLOW curve chart for your reference
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360 weeks ago