<h2>Overview</h2>
<p>The <strong>Festo CPE24-M1H-3GLS-3/8</strong> is a compact, high-density pneumatic solenoid valve from Festo’s Compact Performance (CPE) series. This 3/2-way, normally-closed, monostable directional control valve is designed for space-constrained pneumatic automation applications. The unit combines electrical solenoid actuation with pneumatic pilot operation, delivering smooth directional control with external pilot air capability and integral manual override functionality.</p>
<h2>Key Features</h2>
<ul>
<li><strong>3/2-way valve function</strong> — normally closed, monostable design with pneumatic reset</li>
<li><strong>24 V DC solenoid actuation</strong> — electrically controlled with Plug connector (EN 175301-803, pattern type C)</li>
<li><strong>2500 l/min standard nominal flow rate</strong> — high throughput in 24 mm width form factor</li>
<li><strong>External pilot air</strong> — pilot-operated design allows operation beyond standard pressure range</li>
<li><strong>Manual override</strong> — non-detenting handle for manual spool control during maintenance or emergency operation</li>
<li><strong>Soft sealing with piston spool</strong> — reliable sealing principle for long service life</li>
<li><strong>Non-reversing check functionality</strong> — prevents backflow on selected ports</li>
<li><strong>IP65 protection</strong> — sealed solenoid connector for harsh industrial environments</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Valve Function:</strong> 3/2-way, closed, monostable</li>
<li><strong>Type of Actuation:</strong> Electric (solenoid)</li>
<li><strong>Operating Voltage:</strong> 24 V DC</li>
<li><strong>Construction Width:</strong> 24 mm</li>
<li><strong>Nominal Port Size:</strong> 11 mm (3/8″)</li>
<li><strong>Pneumatic Connections:</strong> G3/8″ (female threaded ports 1, 2, 3)</li>
<li><strong>Standard Nominal Flow Rate:</strong> 2500 l/min</li>
<li><strong>Operating Pressure Range:</strong> -0.9 to 10 bar (-0.09 to 1 MPa)</li>
<li><strong>Compressed Air Quality:</strong> ISO 8573-1/2010 [7;4;4]</li>
<li><strong>Operating Temperature Range:</strong> -5°C to +50°C</li>
<li><strong>Degree of Protection:</strong> IP65 (with plug socket per IEC 60529)</li>
<li><strong>Design Principle:</strong> Piston spool, soft sealing, pilot-operated</li>
<li><strong>Reset Mechanism:</strong> Pneumatic spring, non-detenting manual override</li>
<li><strong>Approvals:</strong> UL recognized (OL), Certificate MH19482, maritime classification DNV</li>
</ul>
<h2>Typical Applications</h2>
<p>The Festo CPE24-M1H-3GLS-3/8 is widely used in:</p>
<ul>
<li>Industrial automation and machinery control</li>
<li>Hydraulic system pilot control and unloading</li>
<li>Pneumatic actuator direction switching</li>
<li>Material handling and conveyor systems</li>
<li>Packaging machinery and press brake control</li>
<li>Process control and proportional flow regulation</li>
<li>OEM equipment and retrofit valve replacement</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Festo PLCOPEN automation and CoDeSys control systems</li>
<li>Industrial PLC platforms via relay, 24 V DC solenoid input modules</li>
<li>Standard 24 V DC power supplies and solenoid driver circuits</li>
<li>G3/8″ pneumatic threaded port systems and ISO 4401 manifolds</li>
<li>Vacuum-capable pneumatic networks (operating down to -0.9 bar)</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>Verify compatibility with your system integrator before ordering. The CPE24-M1H-3GLS-3/8 may replace other Festo CPE24 3/2-way solenoid valves with matching port configurations (3/8″ G ports, 24 V DC, 24 mm width). Related part variants include CPE24-M1H-3615, CPE24-M1H-361S, CPE24-M1H-36L5, and CPE24-M1H-36LS models.</p>
<h3>Works With</h3>
<ul>
<li>Pneumatic compressed air systems per ISO 1219-1 schematic standards</li>
<li>External pilot air supply systems (supports vacuum-to-pressure operation)</li>
<li>Standard industrial solenoid coil replacement and rewinding services</li>
<li>Manual valve actuators and pneumatic pressure gauges</li>
</ul>
