Valve hydraulic device introduction

Valve hydraulic device is open or closed with hydraulic pressure regulating valve drive. It consists of control, power and implementing agencies composed of three parts. The control part consists of pressure control valve, flow control valve, directional control valve and electrical control system. Power part of the motor or air motor, hydraulic pump, fuel tank and other components, is the electric or pneumatic motor rotation axis of the effective power into hydraulic transmission fluid pressure energy. There are two implementing agencies, one is the hydraulic cylinder actuator, to achieve reciprocating linear motion; the other is the hydraulic motor actuator to achieve rotary motion. Search Keyword: More Valve Technical Articles

PVC Self-Repair High Speed Zipper Door

Zipper quick door

The curtain of the high-speed zipper door is made of 1.2MM PVC coating cloth which can be embedded into the window. The unique design of this zipper door makes it possible to provide efficient goods entrance and exit under the premise of minimizing heat loss, so as to maintain the original temperature conditions in the room. The high-speed zipper door can provide different opening and closing speeds. According to the different needs of customers to provide the best speed of adaptation. The high speed zipper door curtain section ensures the safety of equipment and personnel without any solid parts. The high speed zipper door has a self-repair function, which means that even if the curtain is derailed in the middle (e.g., hit by a forklift), The self-healing system will automatically guide the curtain rerail in the next loop.) We can do this in the event that the front or back of the door hits the curtain and derails.

The new zipper is professional for derailed repair zipper door, zipper head material nylon 66, with built-in steel wire rope and screws fixed curtain, under the impact of gravity can let the curtain out of the rapid and correct return to the track, and track teeth without damage, durable, improve the original zipper teeth easy to wear defects.


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