Air Valves Pull Three Shifts

Pneumatics Right Down the Line The new one-way flow control valves not only control the piston speed of cylinders, but also allow for an intermediate stop in a predefined position. [...]the bags are separated by punching or cutting, placed on a conveyor, and transported onwards. Three Functions, One Valve Until a year ago, two pneumatic control elements—Festo’s GRLA one-way flow control valve and HGL shut-off valve—were still required on many cylinders.