Series 55 to 59 Solenoid Valves
PERFORMANCE, RELIABILITY AND FLEXIBILITY FOR YOUR SYSTEMS
Discover a complete range of solenoid valves designed for a wide variety of industrial applications.
Download our catalog
OPTIMIZE YOUR MACHINES WITH COMPACT, ULTRA-FAST SOLENOID VALVES DESIGNED TO LAST MILLIONS OF CYCLES
Function plate on the pilot valve allowing reversal of the main valve function (NO ↔ NC)
Extremely fast and precise response times.
High-speed shifting for demanding cycle rates.
Excellent resistance to contamination.
Unaffected by pressure fluctuations.
Designed to operate reliably in harsh environments.
Large spool surface delivering high shifting force.
Powerful return force via combined mechanical + pneumatic spring.
Internal or external pilot operation.
Patented technology driving performance
Patented 5/2 pilot valve
Maximum responsiveness for high-speed applications
MAC Valves coil
Ultra-fast response time
Pressure balancing
Consistent stability and precision
Balanced spool
Reliable performance under intensive cycling
Why Choose Spool Valve Technology?
The choice of solenoid valve technology directly impacts the performance, reliability, and service life of your installation. MAC Valves Series 55 to 59 feature patented balanced spool technology, specifically engineered to meet the demands of high-speed industrial applications.
Key benefits of this technology include:
Outstanding Operational Stability : Maintains consistent performance even with pressure variations and fluctuations in the compressed air supply.
Ultra-Fast, Consistent Response Times : Essential for applications requiring precise motion synchronization and repeatable performance.
Exceptional Cycle Repeatability : Delivers consistent performance over millions of switching cycles.
High Resistance to Contamination : Thanks to MAC Valves' patented wiping spool design, which minimizes sticking and helps maintain long-term performance.
What are the advantages of MAC Valves?
Balanced spool design, unaffected by exhaust backpressure or inlet pressure drops.
Balanced poppet pilot valve featuring high flow capacity and fast, consistent response times.
Short stroke design delivering exceptionally high flow rates.
High-capacity accumulator with integrated check valve, supplying both the pilot and return spring to ensure reliable shifting even during instantaneous supply pressure drops.
Low-friction bonded spool, sliding within a mirror-finished bore for smooth and reliable operation
Self-cleaning wiping action that prevents sticking and contamination buildup.
MAC Valves coil with lifetime warranty, engineered to withstand the most demanding operating conditions.
Complete valve repair kit available for simplified maintenance and extended service life.
NO/NC function plate on the pilot solenoid valve, allowing easy configuration changes.
Technical Specifications
Fluid Media | Compressed air, vacuum, inert gases |
Pressure Range | Internal pilot: 1.7 to 10External pilot: Vacuum to 10 bar |
Pilot Pressure | 1.7 to 10 bar |
Lubrication | Not required |
Filtration | 40 microns |
Temperature Range | -18°C to +50°C |
Coil | Class A general-purpose, continuous duty, encapsulated |
Voltage Tolerance | -15% to +10% of rated voltage |
Functions | 3/2 NO-NC2/2 NO-NC |
| Series 55 | Series 56 | Series 57 | Series 58 | Series 59 | |
| Flow Rate (at 6 bar) | 2200 NL/min 2.2 Cv | 5700 NL/min5.7 Cv | 17 400 NL/min17.4 Cv | 26 000 NL/min26.0 Cv | 60 000 NL/min60.0 Cv |
| Port Sizes | 1/4" - 3/8" | 3/8" - 1/2" - 3/4" | 1/2" - 3/4" - 1" | 1" - 1"1/4 | 2' - 1"1/2 |
Response Times
| Series 55 | Series 56 | Series 57 | Series 58 | Series 59 | |
| ERT (ms) | 9 | 11 | 23 | 25 | 38 |
| DRT (ms) | 4.8 | 10.8 | 13 | 18 | 25 |
Why Do MAC Valves Solenoid Valves Deliver Exceptional Service Life?
In industrial applications, a solenoid valve may perform millions of switching cycles over its lifetime. When operating at high cycle rates and where production downtime is costly, the reliability of every component becomes a critical factor.
MAC Valves Series 55 to 59 solenoid valves are engineered to deliver consistent performance in the most demanding industrial environments. Their patented design naturally minimizes component wear while ensuring exceptional cycle repeatability.
Low-Friction Balanced Spool : Reduces mechanical stress during every switching cycle, ensuring smooth operation even at very high cycle rates.
Patented Pressure-Balancing System : Provides stable valve switching despite fluctuations in compressed air supply pressure..
Outstanding Resistance to Contamination : Thanks to the vulcanized spool and patented wiping action, which minimize sticking and help maintain long-term valve performance.
Lifetime-Rated MAC Valves Coil : Designed for continuous-duty operation while maintaining fast, consistent response times throughout its service life.
OI Technologies Expert Advice
In automated applications, selecting a solenoid valve should involve more than simply comparing maximum flow rates. Response time consistency, cycle repeatability, contamination resistance, and the ability to maintain long-term performance are all essential to ensuring reliable machine operation.
At OI Technologies, we help machine builders, system integrators, and industrial manufacturers select the most suitable Series 55 to 59 configuration based on their flow, cycle rate, pressure, and environmental requirements—ensuring maximum reliability, long-term performance, and maximum equipment availability.
Download the MAC Valves catalog
Function plate on the pilot valve allows switching the main valve function from NO to NC and vice versa.
Which Solenoid Valve Should You Choose?
53 à 54
Compact solutions for standard industrial applications.
Flow Rate: 1,200 to 5,000 NL/min (1.2 to 5.0 Cv)
67 to 69
Versatile solutions for industrial applications.
Flow Rate: 20,000 to 60,000 NL/min (20.0 to 60.0 Cv)
Series 54 – 21-Station Manifold
A new generation of high-flow manifolds.
Flow Rate: 5,000 NL/min (5 Cv)
54 LG
Pressure regulation with high-flow capacity.
Flow Rate: 12,500 NL/min (12.5 Cv)
ISO 1.2.3
High resistance to contamination.
ISO 1 = 1600 Nl/min (1.6 Cv)
ISO 2 = 3000 Nl/min (3 Cv)
ISO 3 = 6300 Nl/min (6.3 Cv)
Multi-sector applications...
Optical Sorting
Optimize your optical sorting systems with ultra-fast solenoid valves ensuring precision, repeatability, and high throughput—even in the most demanding environments.
Glass Industry
Improve the reliability and performance of your glass manufacturing machines with pneumatic solutions designed to withstand high-speed cycles and extreme conditions.
Pick and place
Increase the speed and accuracy of your pick-and-place systems with solenoid valves offering ultra-fast response times and perfect repeatability.
Special Machines
Benefit from pneumatic solutions tailored to your specific machinery, with customized performance to meet the most complex constraints.
Complete Your Installation...
Pulse Valves
Discover our range of pulse valves designed for industrial dust collection systems. Reliable and high-performance, they deliver fast and precise control of compressed air pulses to optimize filter cleaning and maximize the performance of your dust collection system.
Learn more
Proportional Solenoid Valves
Precisely control flow or pressure with our proportional solenoid valves. Ideal for applications requiring accurate control and continuous regulation.
Cartridge Solenoid Valves
Optimize equipment integration with our cartridge solenoid valves. Compact, high-performance, and reliable, they meet the demands of automated machines and systems.
Learn more
EXPEL Compressed Air Treatment
Ensure clean, maintenance-free compressed air with the EXPEL range. EXPEL compressed air filters provide consumable-free filtration with no maintenance required.
WEBSHOP OI TECHNOLOGIES
Order Your Products Online
Discover our industrial solutions and place your order in just a few clicks.
Frequently Asked Questions
Here are some common questions about Series 55 to 59:
Series 55 to 59 are designed to operate over millions of cycles, ensuring excellent reliability and reduced machine downtime.
Yes, their robust design allows use in demanding industrial environments with high cycle rates and significant technical constraints.
The selection depends on your application (cycle rate, available space, precision requirements). Our experts can support you in sizing the right solution.
Get in touch with one of our experts
