Alpha Series Solenoid Operated Pneumatic Valve, 4-way 2-position, Solenoid Return, 1/4 NPT (Side) Ports, 50 Flow Rating

This valve is rated to handle vacuum all the way up to 150 PSI.

For mounting in a tight spot, the ports are 1/4 NPT and they are on the side of the valve. The ports also have ISO identification marks, which helps keep the hydraulic connections lined up correctly during install.

600 cycles per minute is the rated cycle rate for this valve, not a theoretical ceiling. The fast signal response plays into that, 22ms on single solenoid energize and 20ms on double solenoid. The Class F coils are also rated for 100% duty cycle, so continuous or high-frequency operation is within spec. As long as your supply pressure stays within the vacuum to 150 PSI operating range and your filtration is at 40 micron or better, the valve is built to handle that kind of demand.