AT the new gear rack type pneumatic actuators integrated the latest technology, through the three dimensional model innovation optimization design, compact appearance. Products adopt new materials, product quality, performance more reliable, comprehensive products accord with the latest international standard technology, meet the needs of the present and future.
AT a series of new type pneumatic actuators parts is introduced:
1, indicator: NAMUR standard indicator convenient installation position switch, locator and other accessories.
Output shaft: nickel plating alloy steel, high precision one-piece output shaft and accord with NAMUR, IS05211, DIN3337 standard. May according to the customer request custom size and stainless steel materials.
2, cylinder: ASTM6005 extruded aluminum alloy cylinder body can be treated with hard anodized, oxidation, epoxy resin coating (according to requirements spray blue, orange, yellow, etc.), PTFE or nickel plated to meet different requirements.
3, lubrication: die casting aluminum alloy surface metal powder spraying all sorts of color, PTFE or nickel plated.
4, piston: double piston rack, adopt the die casting aluminum alloy oxidation or cast steel galvanized processing, installation position symmetry, operation quickly, long service life, simple upside down piston can change the direction of rotation.
5, stroke control: two independent stroke control screw can be convenient, accurate ± 5 ° of the open and closed position adjustment.
6, high-performance spring: imported materials, coating treatment combined preloading assembly, disassembly is simple, safe. Coating processing, preloading assembly. With strong corrosion resistance and service life. Able to safety, simple remove single acting actuators, by changing the spring quantity meet different torque output range.
7, bearing, guide: using low friction, long-life compound material, to avoid the direct contact between metals, maintenance and replacement are easy and convenient.
8, seal: in cold working conditions using acrylonitrile butadiene rubber, in high or low temperature viton or silicone.
9, gear and rack double piston symmetric structure design, action quick smooth, high precision, output power, through the simple change piston assembly position can get reverse rotation.
10, extrusion of high quality aluminum alloy cylinder block, the precision machining hole and external surface hard anodic oxidation treatment (special circumstances anodic oxidation + teflon coating), long service life, low friction coefficient.
11, one-piece design, all of the double function and single acting executive type number, all have the same cylinder body and end cover, very convenient through the spring or dismantle spring to change the mode of action.
12, combined advance meet safety spring group, no matter in the equipment process or use the site, can be convenient and safe installation cargo increase or decrease the number of spring.
13, external side two separate adjusting screw for already installed in the valve actuator more accurate convenient regulator on or valve closed position, if you need the whole stroke control, the other in two end cover place configuration is long adjusting screw.
14, multi-function position indicator, on-site visualization instructions are in conformity with VID/VIE3845 \ NAMUR standard tank, can install and output all accessories, such as limit switch box, electric locator, position sensor.
15, air interface conforms to the NRMAR standards, can be installed directly NUMAR standard electromagnetic valve.
16, rack at the back of the accord with material bearing shell and piston guide ring and output shaft bearing to prevent metal to metal friction, and increasing lubrication, make its low friction, long life.
17 and all fasteners are made of stainless steel material, long-term corrosion resistance.
18, connection part, correspond to a new international standard ISO5211, DN3337 (F03 - F25) use product installation has the compatibility and interoperability.
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