Product Description
SMC SY3140-5LS Solenoid Valve
The SMC SY3140-5LS is a highly reliable 5-port pneumatic solenoid valve from the versatile SY3000 series. Engineered for compact spaces and maximum flow capacity, it is ideal for a wide range of industrial automation and fluid control applications. This valve operates efficiently within a supply pressure range of 0.15 to 0.7 MPa and features a built-in manual override switch with a secure LOCK/PUSH mechanism for safe testing, installation, and maintenance. Proudly made in Japan, the SY3140-5LS comes complete with a wiring harness and L-plug connector, ensuring quick and secure integration into your existing pneumatic control systems.
Technical Specifications:
- Brand: SMC
- Model: SY3140-5LS
- Product Series: SY3000 Series (5-Port Solenoid Valve)
- Supply Pressure Range: 0.15 – 0.7 MPa
- Manual Override: Push-turn locking slotted type (LOCK/PUSH mechanism)
- Electrical Connection: L plug connector with lead wire harness
- Country of Origin: Made in Japan

SMC SY3140-5LS Solenoid Valve
Upgrade your pneumatic systems with the genuine SMC SY3140-5LS 5-Port Solenoid Valve. Part of the compact SY3000 series, this Japanese-made valve features a 0.15-0.7 MPa operating pressure, a secure LOCK/PUSH manual override, and an included wiring harness for fast installation. Ideal for reliable industrial automation.

