Butterfly valve

pneumatically-operatedwaferstainless steel

Air actuated butterfly valves with double acting or spring return function General purpose valve with an EPDM liner, offering a long life with low maintenance. Self-lubricating bearings ensure perfect guiding and turning of the shaft without seizure or premature wear. These valves are supplied completely assembled with either single (spring return) or double acting pneumatic actuators. All valve and actuator packages are tested and issued with certification confirming the actuators functionality before dispatch. Approvals, Features & Benefits • WRAS approved valve** • Suitable for wafer fitting between PN6/10/16, ANSI 150, D/E flanges • Epoxy coated body • Complete assembled package • Air connection to Namur/VDE 3845 on the actuator • Double or single (spring return) acting actuator Air Pressure 2.5 to 8 bar (Based on 5.5 bar air supply as standard) Body Aluminum alloy Ambient Temp -15 to 8 oC (Low and high temp versions also available) 0 Springs Stainless Steel Cycle Life 1,000,000 Operations Piston Seals Nitrile Indicator Multifunctional position indicator for visual inspection Piston aluminum alloy Travel Stops Externally adjustable ± 5% in both open & closed position End Caps aluminum alloy