Pneumatic Wafer Type Pn10 Dn300 Butterfly Valve

Product DescriptionAT pneumatic valve actuator which compact design, long life service, high quality, gear and gear rack.This product is used for 90° Rotationally valves, such as: Ball vales, butterfly valves, plug valves etc. My company put productQuality as the first task, adopts the most advance production and technology, strong than similar product on both product quality and performance.At series air operated actuator is the compact, the life is long, the quality is high, rack's-like air operated actuator.Pressure range:
Max: 10barActing type: Single or doubleRotate angle: 90 degLife of AT pneumatic valve actuator
More than 1 million timeFeatures1. Dual Position Rack2. Integrated Design3. High Output Power4. Integrated Design5. Long Service Life6. Stainless steel fasteners for long term corrosion resistance7. The interface between piston, pinion and body is made of low friction materialSpecifications1). Pressure Range: Max. Working pressure 10bar2). Air pressure: 2.5bar~8bar3). Adjustment Range: 90° ± 5°4). Ambient temperature: Standard:-20°C(-4°F)to +80° C (+176°F)High-temperature:-15°C(+5°F)to+150°C(302°F)Low-temperature:-40°C(-40°F)to+80°C(+176°C)5). Type: Single-acting (spring return), double-acting6). Optional accessories: Solenoid valves, limited switch, electric position7). Lubrication: All the moving parts are coated with lubricants, extending their service life8). Life Time: One million timeStandardsA. Interface between actuator and valve: 4 or 8 bolt orifices according to DIN/ISO5211, the axle assembles orifice according to DIN 3337B. Interface between actuator and control valve: 7100 D/S-7350 D/S according toNAMUR or VDI/VDE 3845, 7040 D/S-7090 D/S connecting via the adapter plateC. Interface between actuator and signal box: According to VDI/VDE 3845IntroductionI. Actuator BodyThe actuator body made of extruded aluminum alloy,manufacture by precision machining center,its internal and external surfaces are hard anodized for low friction and longer service life.II. The End CapThe end cap made from high-pressure casting aluminum,surfaced with anti-corrosion thermoplastic coatingsall-in-one compact structure,all single-acting and double acting actuators have similar actuator body andcap,changes its acting mode by loading or disassembling spring.III. Drive ShaftThe drive shaft material is medium carbon steel with fine processing and nickle plating so that the pistons have better quality in anti-corrosion, anti-friction, etc.IV. PistonPiston material is die-casting aluminum alloy. Maximum torque can be output when the actuator is actuated with certain pressure.V. Piston SealNBR-70 rubber sealing is applied to ensure the normal and reliable performance of actuator under normal temperature. FPM can be also applied according to clients' requirements.VI. Travel AdjustmentPlus/Minus 5 degree travel can be adjusted through the two bolts.