Our corporation successfully attained IS9001 Certification and European CE Certification of OHQ Exproof Electric Actuator, Pneumatic Flange Pinch Valve, Electric Rotary Valve Actuator. We shorten the delivery time through the establishment of adequate inventory and enrich the technical team to provide customers with more thoughtful technical services and try our best to reduce production costs for customers. Our mission is to provide products and services that satisfy the world.

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.

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Based on the optimization of industrial structure and driven by technological innovation, we have a good reputation in the Daly Wholesale Empty Refillable Africa 50kg LPG Gas Cylinder industry for many years with the attitude of honesty. Our enterprise spirit is, scientific management, truth-seeking, innovation, customer satisfaction and sustainable development. The product will supply to all over the world, With the growing of the company.

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