Ou factory direct Mayer pneumatic actuators, valve actuators, ball valves, butterfly valves, gate ..

Ou Mayer Inc. is a professional production of actuators pneumatic valve manufacturer. By the latest advanced technology at home and abroad as well as many years of manufacturing experience, optimize the use of three-dimensional model of innovation made modern design. Some components are made of new materials, new technology, product performance more reliable and last longer. Frank pneumatic actuators are powered by compressed air, is turned on or off ball valves, butterfly valves, plug valves and other rotary drive means to achieve the ideal device for pipeline remote centralized or individual control line for industrial automation. One: Introduction 1. Compact rack and pinion design, rotary mechanism, product specifications from DN52-DN400, air pressure in the torque range 5Bar 7.5Nm-8500Nm (The above data for my company inspection data), applicable to all type rotary valve drive. (Ball, butterfly, plug, etc.) 2. All machined parts products are in the processing of high-precision machining center, which joined the company's unique processing technology, processing up to the inner surface of the cylinder mirror effect improve the gloss and density of the core components of the product. To ensure that the aesthetics of the product precision products, greatly improving the life of the product. 3. A number of self-lubricating materials and sealing materials are used new materials to improve the performance of the product, greatly extending the life of the cylinder. 4. All products before shipment to undergo a rigorous testing to ensure the quality of each product, and the company has a unique identification code on each actuator, easy 识辨 and product tracking, tested in Under normal operating conditions, the life of each actuator can reach millions of times. 5. The product complies with the latest international standard specifications. ISO5211, DIN3337, and VID / VIE3845 standards. 6. Our company passed the certification and other relevant certificates of ISO9001 quality management system. II: 1. Structure indicator: Live visualization standard indicators, in line with VID / VIE3845, NAMUR standard slot, to install all output accessory, such as the output shaft 2. The limit switch box, electric positioners, position sensors: nickel alloy steel, high-precision integrated output shaft also comply with NAMUR, ISO5211, DIN3337 standards. Size can be customized according to customer requirements and stainless steel materials. 3. cylinder: high quality extruded aluminum alloy cylinder block, through the hole and the outer surface of the precision machining of hard anodized (under special circumstances hard anodized + Teflon coating), longer life low friction coefficient. 4. End cap: die-cast aluminum powder painted in different colors, PTFE or Nickel plated. 5. Pistons: Dual piston rack, hard anodized cast aluminum or galvanized steel, symmetric mounting position and fast operation, long life, simple reversal of the direction of rotation of the piston can be changed. 6. Stroke adjustment: two independent stroke adjustment screws can easily and precisely adjust ± 5 ° in both open and close. 7. High performance spring: high-quality materials, coating, pre-press assembly. It has strong corrosion resistance and service life. Safe, simple disassembly of single acting actuators and double-acting actuators with the same cylinder and the cover, the spring can be achieved by removing the demolition site to convert single or double action, by changing the number of springs to meet the different requirements of torque. 8. bearing guides: low friction, long life compound material, to avoid direct contact between metals, maintenance and replacement easy. 9. Seal: Nitrile rubber at room temperature operating conditions, Viton or silicone rubber at high or low temperatures. 10. Fasteners: All fasteners are made of stainless steel, long-term corrosion resistance. Three: Selection selection of pneumatic actuators pneumatic actuators, the valve has been determined on the basis of torque to add security value. Increase of water vapor or liquid lubricating medium security value 25%; 30% increase in the value of non-lubricated security slurry liquid medium; 40% increase in security value non-lubricated dry gas medium; particulate powder media throughout the non-lubricated gas delivered plus 60% of the security value; for clean, low friction lubrication medium 20% increase in security value (the value of the company said safety recommendation theory, for reference).