
Electronic Lock Cylinder for Safe
The 90 Degree Pneumatic Cylinder is a rack and pinion structure. It holds the air in the cylinder, allowing the air pressure to force the piston to rotate the valve control element. It can control quarter-turn products such as butterfly valves, ball valves, plug valves, dampers and more.
Product Introduction
Persisting in 'High top quality, Prompt Delivery, Aggressive Price', now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Electric Fluorine Lined Butterfly Valve, Electric Part Turn Actuator, Pneumatic Ventilation Butterfly Valve. We are dedicated to providing customers with the most satisfactory service in the innovative spirit of 'keep improving and pursuing excellence'. Unqualified products are determined not to leave the factory to ensure a 100% pass rate in our factory. Really should any of those products be of interest to you, please letus know.
Description
The 90 Degree Pneumatic Cylinder is a rack and pinion structure. It holds the air in the cylinder, allowing the air pressure to force the piston to rotate the valve control element. It can control quarter-turn products such as butterfly valves, ball valves, plug valves, dampers and more. The actuator has a double acting and spring reset version. The valve positioner and limit switch box can be easily mounted to the actuator using the standard VDI / VDE-3845 top mounting pad. The visual position indicator will monitor the open and closed positions. Rotation adjustment of the open and closed positions is +/- 5%.
The 90 Degree Pneumatic Cylinder is turned on or off by the air supply. The spring return model requires air pressure to be turned on and the inner spring needs to be closed or reversed. The recommended safety factor for double-acting actuators under normal operating conditions is 20%-30%, and the safety factor for spring-return actuators is 30%-50%. The four-way electromagnetic pilot valve is used to control the double acting actuator and the three-way electromagnetic pilot valve for the spring return model. The pilot air should be filtered, dried or lubricated. When viewed from the top of the actuator, the output drive rotates counterclockwise to open.
Parameter
Body | Extruded aluminium, anodizing |
End Covers | Die-cast aluminium, polyester coating |
Drive Shaft | Carbon steel, nickel plated |
Cam | Stainless steel |
Seals | NBR |
Springs (spring return model) | Pre-compressed cartridges, polyester coating |
Pistons | Die-casted aluminium alloy |
Pilot Air Connection | G1/8", G1/4" and standard Namur solenoid mounting pad |
Fasteners | 304 stainless steel |
Picture

Relying on advanced technical strength, honest service concept and first-class market development ability, Electronic Lock Cylinder for Safe are popular in domestic and foreign markets. With strong technical strength, supply and marketing capabilities, our products are widely used and favored. We sincerely welcome friends from all over the world to cooperate with us and enlarge our business.
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