| Design Standards: GB, API, ANSI, DIN, ISO, JIS and AWWA Nominal Diameter: DN50-3600mm (2"-144") Nominal Pressure: PN2.5-PN50 (86LB-300LB) Materials Scope: Cast Iron, Ductile Iron, Nickel-Chromium Alloy Cast Iron, Carbon Steel, Stainless Steel, Alloy Steel Sealing Materials: NBR EPDM VITON PTFE Operation Methods: Handle, Worm Wheel, Electric, Pneumatic, Hydraulic, Electric & Hydraulic Temperature Scope: -29-150c Applicable Mediums: Weak Corrosive Mediums like Water, Sea Water, Oil and Gas Main Features and Merits Double-eccentric Elastic Valve Seat Sealing System Excellent Isolation Function for Gas and Liquid and Flow Regulating Feature Small Friction and No Jam in Valve Seat When Open-Close Operation, So Service Life is Longer Elastic Sealing Ring Easy for Replacing and Regulating Quick Open-Close Operation, Fixable Operation, Simple and Easy The Optimal Sealing Result is Available Due to the Degree of Regulating Sealing Ring Can be Controlled in Optimal Range. The Sealing Performance is reliable Due to Valve Seat Made of Cone Metal Sealing Face D941X Flanged Wholly Rubber Lined Butterfly Valves D342X Double-eccentric Flanged Rubber Sealing Butterfly Valves D373F Wafer Type High Performance Butterfly Valves Ltd373F Lug Type High Performance Butterfly Valves |
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