VP3185-145DA: Large Flow Control with Intelligent Switching! A Large 3-Port Solenoid Valve Empowers Efficient Automation

In industrial automation systems requiring high-flow gas control, solenoid valves are core components for fluid direction control. The VP3185-145DA is a large 3-port solenoid valve, belonging to the SMC VP3145/3165/3185 series. It features an elastic sealing structure and a direct piping design, offering large valve capacity and low exhaust resistance. It can be easily configured as either N.C. (normally closed) or N.O. (normally open) mode, making it an ideal choice for high-flow pneumatic control systems. Core Product Advantages

• High-Flow Control Capability With a port size of 1 1/2 (40A), it provides large valve capacity and low exhaust resistance, meeting the demands for rapid switching of high gas flow rates. It is suitable for driving large cylinders or actuators.
• Elastic Sealing Structure The elastic sealing method ensures excellent sealing performance and a long service life. It effectively prevents leaks, guaranteeing reliable system operation.
• Flexible Mode Switching It can be easily configured as either N.C. (normally closed) or N.O. (normally open) mode, adapting to different control requirements with high application flexibility.
• Direct Piping Design The direct piping structure allows for simple installation, saves space, and facilitates system integration and maintenance.
• Intelligent Control Interface Equipped with a DIN-type socket connection, the coil’s rated voltage is DC24V. It supports standard industrial control signals, enabling easy integration with control systems like PLCs.

Technical Parameters (Typical Values)

• Port Size: 1 1/2
• Port Size: 1 1/2 (40A)
• Coil Rated Voltage: DC24V
• Lead Wire Type: DIN-type socket
• Function: N.C. (Normally Closed)
• Pilot Type: Internal Pilot
• Sealing Method: Elastic Seal
• Pilot Pressure Range: 0.2~0.8 MPa
• Max. Operating Frequency: 3 Hz
• Response Time: 30 ms
• Operating Temperature: 0~60°C

Typical Application Scenarios

• Industrial Automation Lines:​ For directional control of large cylinders and pneumatic actuators, enabling reciprocating motion in automated equipment.
• Material Handling Systems:​ Controlling pneumatic grippers, lifting devices, and other actuators in automated storage and retrieval systems.
• Packaging Machinery:​ For pneumatic control of actions like marking, cutting, and cap opening in packaging machines.
• Automotive Manufacturing:​ Controlling pneumatic actuators in body welding jigs and assembly lines.

In Summary The VP3185-145DA large 3-port solenoid valve is the “intelligent switch” for high-flow pneumatic control systems. It perfectly combines high-flow control capability, an elastic sealing structure, and flexible mode switching, providing a reliable and efficient gas direction control solution for industrial automation equipment. Choosing the VP3185-145DA means choosing reliable performance and flexible control to drive your automation system towards higher efficiency!