This is a safety line component that installed between three-position directional control valves and cylinders. It is used to ensure that the cylinder is held in the mid-position when stopped at the middle of its stroke. It protects equipments against accidents that may result from the cylinder unexpectedly moving from its middle stopping position.
This valve responds to abnormal drops in the supply air pressure in the pneumatic line,ensuring that the set pressure for the driven unit is maintained until the supply pressure returns to normal. It also locks the actuator to prevent unexpected movements if the supply pressure varies.
SSV2:Standard type(Port size:Rc3/8 , Rc1/2)
This valve detects signal pressure(air pressure)and controls other valves to which it is attached;when mounted on a shutoff valve, for example,it operates the shutoff valve if it detects a signal pressure drop.
The speed controller is installed on actuators such as cylinders and air motors,and controls the operating speed of the actuator by adjusting the flow through the actuator.
This speed controller can be mounted directly on air cylinders.It is a compact,L-shaped design that can be connected to the pipe at any angle(360°) and is suitable for use in a meter-out system.
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