• Direct-Acting In-Line Design: General-service solenoid valves designed for broad industrial applications. Features all NPT connections directly in the valve body for clean in-line piping installations.
• Zero Pressure Differential & Universal Mounting: Requires no minimum operating pressure differential to actuate, ideal for low-pressure or gravity-feed systems. Built for flexible system layouts with ability to mount in any position.
• Extended Lifecycle & Rapid Cycling: Available in long-life constructions that eliminate metal-to-metal contact, extending service life up to 20 million cycles in dry air or gas applications. Built to handle rapid cycling or continuous energization without performance degradation.
• Harsh Environment & Low-Power Performance: Harsh-environment models deliver low power consumption with quick shutdown of valves and actuators. RedHat Next-Generation models feature voltage-ranging capabilities with low-power operation and Class I, Division 2 coil construction.

Ruifujie is an established supplier and international exporter of commercial refrigeration components, automation controls, and industrial fluid equipment accessories with over two decades of technical experience. Our product catalog encompasses scroll, rotary, reciprocating, semi-hermetic, and screw compressor units, alongside general-service solenoid valves, electronic drivers, and cold room automation modules.

Engineered to meet strict B2B quality standards, Ruifujie provides complete OEM and ODM customization services for engineering contractors, system builders, and regional distributors. Ruifujie products are exported across Europe, North America, the Middle East, and Southeast Asia, earning strong client trust through dependable performance and direct factory value.

Backed by over 20 years of technical manufacturing and supply chain expertise, Ruifujie provides high-performance solenoid valves and industrial fluid control components to global engineering contractors and equipment builders. We offer flexible order quantities, custom coil voltages, and direct manufacturer pricing.

Please send us your project requirements—including port size, media specs, operating pressure ranges, and target order volume—and our engineering team will issue a comprehensive proposal and quotation within 8 hours.