Control Components
4V400 Series Solenoid Valve
LY-4V400 is the largest 5/2 and 5/3 way pilot solenoid valve of the 4V family, with PT1/2 ports and 50 mm² effective area for heavy-duty pneumatic circuits.
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Position & Way
5/2 way valve、5/3 way valve -
Port Size
1/2 -
Pressure Range
0.15~0.8 MPa -
Standard Voltage
AC220V / AC110V / AC24V / DC24V / DC12V
- Largest flow in the 4V family, 50 mm² (Cv 2.79)
- Pilot type, internal or external selectable
- Three centre functions available
- Manifold mountable on the 4V400M base (up to 8 stations)
Product Intro
Our Product Range
Complete Product Portfolio
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CONTROL COMPONENTS4V Series Solenoid Valve ManifoldsThe LY-4V manifold base builds 4V series valves into a single bank from 100M to 400M body size, sharing supply and exhaust...Learn More -
CONTROL COMPONENTS3V Series Solenoid Valve ManifoldsThe LY-3V manifold base integrates several 3V series valves into one bank, sharing a common supply and exhaust to save space, cost...Learn More -
CONTROL COMPONENTSITV Series Electro-Pneumatic Proportional ValvesLY-ITV is an electro-pneumatic proportional valve that converts a 4-20 mA or 0-10 V signal into stepless air pressure control, with linearity...Learn More -
CONTROL COMPONENTS4F Series Foot Pedal ValvesLY-4F is a foot pedal operated 5/2 way valve with PT1/4 ports. An aluminium pedal and direct-acting spool give stable hands-free control,...Learn More -
CONTROL COMPONENTS4R Series Hand Pull ValvesLY-4R is a 5/2 way hand pull valve with G1/8 to G3/8 ports, giving direct manual control of double-acting cylinders without electrical...Learn More -
CONTROL COMPONENTS3R Series Hand Pull ValvesLY-3R is a 3/2 way hand pull valve with G1/8 to G3/8 ports. Direct manual actuation makes it the simplest choice for...Learn More -
CONTROL COMPONENTS4H Series Hand Lever ValvesLY-4H is a hand lever valve in 5/2 and 5/3 versions with PT1/8 to PT3/8 ports. Spool construction, panel mounting and spring...Learn More -
CONTROL COMPONENTSVT307 Series Solenoid ValveLY-VT307 is a 3 port direct-acting poppet valve with resilient seal. It works from zero supply pressure, responds within 20 ms and...Learn More
