MAC VALVES

4-WAY AIR VALVES

Valves with 4 ports; inlet, a common exhaust and two cylinder ports, one normally open and the other normally closed.  Their common application is to operate double acting cylinders. A versatile 4-way mechanically operated valve.  This series features a wide variety of manual operator options, from levers and push-buttons to cams and remote air operated versions.  Versatility in piping means the valve can be piped as a 4-way, 3-way or 2-way, normally closed or normally open or can be used for vacuum, diverter or selector applications.  Our one piece bonded seal spool means longer life and easy maintenance.

3-WAY AIR VALVES

Valves with 3 ports; inlet, outlet (cylinder) and exhaust. They are generally used to operate spring return cylinders or as pilots for larger diaphragm or piston operated valves. 3-way balanced spool valve pilot operated by a small direct operated 4-way solenoid valve – a one-off in valve manufacturing.  The 4-way pilot means a low minimum operating pressure – no pistons – and minimal resistance to shifting.  The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.

BV14

The BV14 represents yet another evolution in air valve technology from MAC. The Bullet Valve® utilizes “lifting” solenoid technology. The MAC “lifting” configuration is unique, however, in that the valve maintains a balanced design – a signature feature of a MAC valve – shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations

Cv (Max):   Up to 0.24 Cv

Configurations:  Cartridge

LIQUID VALVES

Liquid Valve line of products benefits from many of the same innovative features and associated benefits that have become synonymous with MAC’s performance characteristics over the years. Fast response times, reliable shifting forces and repeatable results are just some of the benefits you can expect from our fluid line of products. Proportional Flow Controls (PFC’s), Flow-Thru valves, Single and Dual Diaphragm (Media-Separated) valves, Wetted Solenoid valves and Dosing Fluid Pumps are a few of the product offerings in MAC’s liquid valve family of products. These valves also work great in pneumatic applications that require leak tight performance. The MAC Liquid Valve line of products is designed to last longer and perform stronger in the toughest applications