pneumatic valve / stop / for air / in line

The STP L stop valve belongs to the LINE ON LINE
®
family and can be
connected in series or in parallel with the other products in the same family.
It is available in a version for pipe-pipe connection, which includes two
push-in fittings, and a version for thread-pipe connection, which includes
a nickel-plated brass male thread and a push-in fitting. The stop valve is
normally mounted on the inlet port of cylinders and allows the flow of air
only in the presence of a pneumatic pilot.
Cylinder movement ceases if there is a drop in pneumatic pilot pressure.
The compressed air port is a push-in fitting for Ø 4 pipe. This stop valve
is available in a unidirectional version, so the flow can be interrupted
in one direction, but remains free in the other direction.
This valve can also be used as a unidirectional normally-closed 2/2
pneumatic control valve.