- Balanced poppet, immune to variations of pressure.
- Patented solenoid develops high shifting forces.
- Short stroke with high flow.
- Higher forces result in lower wattages for given flow.
- Powerful return spring.
The MAC 46 Series is a high flow direct solenoid operated 4-way poppet valve. It features a short stroke solenoid with oval armature, a balanced poppet and conical seats. These features translate into high shifting forces, fast consistant response times, high flow in a small package and long life.
The MAC 45 Series is a direct solenoid operated 4-way poppet valve. It features a short stroke solenoid, a balanced poppet and conical seats. These features translate into high shifting forces, fast consistant response times and long life.
- Balanced poppet, immune to variations of pressure.
- Short stroke with high flow.
- The patented solenoid develops high shifting forces.
- Powerful return spring.
- Manual operator standard on all valves.
- Burn-out proof solenoid on AC service.
The MAC 44 Series is a direct solenoid operated 4-way - 10mm - poppet valve. A direct operated 4-way of this size with such high flow is unique to MAC due to patented design innovations. It features an oval armature in the solenoid, a balanced poppet and conical seats. These features translate into high shifting forces, fast consistant response times, high flow in a small package and long life.
- 10 mm valve, direct solenoid operated.
- Balanced poppet, immune to variations of pressure.
- Short stroke with high flow.
- The patented solenoid develops high shifting forces.
- Powerful return spring.
- Flow is specifically adjusted on each valve.
- Manual operator standard on all valves.
- 10 mm valve – solenoid pilot operated.
- Balanced spool, immune to variations of pressure.
- Bonded spool with minimal friction.
- Wiping effect, eliminates sticking.
- Pilot valve with balanced poppet, high flow, short and consistent response times
The MAC 24 Series is a compact - high flow - 10mm - solenoid pilot operated 4-way spool valve. The valve offers high flow not common for a valve of its size. The valve utilizes our new 8mm E-pilot with oval armature for maximized shifting forces in a small package size. The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.
- 4-way valve with 4-way integral pilot.
- 10 mm valve (stacks on 10.5 mm centers).
- High flow (up to 0.4 Cv).
- Fast repeatable response times.
- Maximum shifting forces in both directions.
- Long life.
The MAC 42 Series is a high flow 10mm solenoid pilot operated spool valve with a unique intergral 4-way pilot. The short stroke solenoid utilizes an oval armature for maximized shifting forces in a small area. 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.
- Short stroke solenoid produces high energization shifting force.
- High force return spring due to high force solenoid maximizes both energization and de-energization shifting forces.
- Built-in wear compensation – valve stroke is shorter than solenoid stroke.
- Four bonded balanced poppets on a onepiece valve stem.
- End poppets seal first on conical seats and cushion inlet poppet, eliminating cutting.
- Exhaust seals are not under inlet pressure thus reducing friction.
- Integral non-rising flow controls available on inline models.
- Short stroking balanced poppet allows for direct solenoid operation with high shifting forces, minimized friction, fast response and high flow in a small package.
The MAC 47 Series is a high flow direct solenoid operated 4-way poppet valve. It features a short stroke solenoid with oval armature, a balanced poppet and conical seats. These features translate into high shifting forces, fast consistant response times, high flow in a small package and long life.
- Balanced spool, immune to variations of pressure.
- Short stroke with high flow.
- The piston (booster) provides maximum shifting forces.
- Powerful return force thanks to the combination of mechanical and air springs.
- Bonded spool with minimum friction, shifting in a glass-like finished bore.
- Wiping effect eliminates sticking.
- Pilot valve with balanced poppet, high flow, short and consistent response times.
- Long service life.
The MAC 700 Series is a versatile 4-way solenoid piloted spool valve. This series features MAC's balanced poppet in the pilot and an air/spring return for consistent shifting regardless of inlet pressure fluctuations. 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. MAC's one piece bonded seal spool mean longer life and easy maintenance.
- 3-way valve with 4-way integral pilot.
- 10 mm valve (stacks on 16.5 mm centers).
- High flow (up to 1.2 Cv).
- Fast, repeatable response times.
- Maximum shifting forces in both directions.
The MAC 38 Series is a high flow 16mm 3-way spool valve with a unique 4-way pilot. The short stroke solenoid utilizies an oval armature for maximized shifting forces in a small area. The 4-way pilot means a low minimum operating prssure - 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.
- 4-way valve with 4-way integral pilot.
- 16 mm valve (stacks on 16.5 mm centers).
- High flow (up to 1.1 Cv).
- Fast repeatable response times.
- Maximum shifting forces in both directions.
- Long life.
The MAC 48 Series is a high flow 16mm 4-way spool valve with a unique intergral 4-way pilot. The short stroke solenoid utilizies an oval armature for maximized shifting forces in a small area. The 4-way pilot means a low minimum operating prssure - 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.
- Balanced spool, immune to variations of pressure.
- Short stroke with high flow.
- Large spool area provides maximum shifting forces.
- Powerful return force thanks to the combination of mechanical and air springs.
- Bonded spool with minimum friction, shifting in a glass-like finished bore.
- Wiping effect eliminates sticking.
- Pilot valve with balanced poppet, high flow, short and consistent response times.
- Long service life.
The MAC 900 Series is a versatile 4-way solenoid piloted spool valve. This series features MAC's balanced poppet in the pilot and an air/spring return for consistent shifting regardless of inlet pressure fluctuations. Versatility in piping means the value 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. MAC's one piece bonded seal spool means longer life and easy maintenance.
