VO307 Series 3 Port Solenoid Valve – Direct Acting Poppet Manifold Mount Type

Brand: SOLH by Richge Technology 

Product Positioning

     VO307 series is the dedicated manifold mounting variant of VT307 series, a direct acting poppet 3-port solenoid valve exclusively developed for valve island and manifold integration. It performs air circuit cut-off, switching and exhaust control. Featuring zero-pressure startup and compatibility with both positive pressure and vacuum working conditions, this compact, high-cycle and reliable switching valve is ideal for centralized pneumatic control of automated equipment.

Core Key Features

     --Specialized Manifold Structure, First Choice for Valve Island IntegrationCustom-designed for manifold installation without side pipe ports. Multiple valves can be densely arranged side by side to save installation space, standardize wiring layout and reduce potential leakage points, perfectly matching valve islands and centralized pneumatic control systems.

     --Direct Acting Poppet Design, Zero-Pressure Startup AvailableNo pilot pressure required for operation. It runs stably within 0–0.7 MPa positive pressure range, while vacuum version supports pressure down to -101.2 kPa. Stable operation is guaranteed under low-pressure, vacuum and unstable air source environments.

     --Multi-Functional Flexible Design with Strong VersatilitySupports multiple working modes including Normally Closed (NC), Normally Open (NO), flow divider and selector. Functions can be quickly switched simply by replacing the cover plate, delivering excellent universal adaptability.

     --Fast Response & Durable for High-Frequency CyclingResponse time ≤ 20 ms, maximum operating frequency reaches 10 Hz, perfectly suited for high-speed air blowing, jetting and vacuum switching working conditions.

     --Elastic HNBR Sealing & Lubrication-Free OperationThe main valve adopts premium HNBR rubber elastic seal with superior tightness and extended service life. No lubricating oil is required during operation, realizing clean, eco-friendly use and lowering maintenance costs.

     --Equipped with Manual Override for Convenient CommissioningComes with standard non-locking manual push button for easy on-site debugging, inspection and emergency manual switching, simplifying installation and maintenance work.

     --Low Power Consumption & Extra-Long Service LifeStandard coils feature low power consumption and support long-term continuous energization. Core components are imported with service life comparable to Japanese brands, providing outstanding cost performance.

Technical Specifications

     --Port Configuration: 3-port, 2-position single solenoid

     --Operating Principle: Direct Acting Poppet Type

     --Seal Material: HNBR elastic rubber seal

     --Applicable Medium: Compressed air, inert gas

     --Operating Pressure Range: 0–0.7 MPa; Vacuum type: -101.2 kPa ~ 0.1 MPa

     --Proof Pressure: 1.5 MPa

     --Ambient Temperature: -10℃ ~ +50℃

     --Response Time: ≤ 20 ms (tested under 0.5 MPa)

     --Max Operating Frequency: 10 Hz

     --Lubrication Requirement: Lubrication-free

     --Manual Operation: Non-locking manual override

     --Mounting Type: Manifold mount (base manifold installation)

     --Available Voltages: DC12V / DC24V, AC110V / AC220V and customized options

     --Matching Manifold Base: VV307 series4. Typical Application Scenarios· Centralized pneumatic control for automated production lines, robotic arms and clamping fixtures

     --Vacuum adsorption, vacuum break, air blowing and fluid jetting systems

     --Packaging, printing, textile, woodworking and food processing machinery

     --Equipment requiring manifold integration, zero-pressure startup, vacuum compatibility and high-frequency operation

     --Valve islands, multi-valve assemblies and modular pneumatic control systems

One Sentence Summary

     SOLH VO307 manifold mount 3-port poppet solenoid valve is specially built for valve islands, supporting zero-pressure startup, full vacuum compatibility, multi-function conversion, fast high-frequency response and maintenance-free operation, making it a cost-effective optimal solution for centralized pneumatic automation control.