Reliable Low-Pressure Operation: Engineered for smooth performance under low-pressure differentials, this four-way valve minimizes internal leakage and pressure drop, ensuring efficient refrigerant switching in heat pump systems. Compatible with central, unit, and room air conditioners.
Durable Electromagnetic Coil Construction: Features a thermosetting plastic coil with superior water, . Provides consistent switching reliability and extends the valve's service life even in high-humidity environments.
Energy-Efficient and Quiet Performance: Delivers reduced energy consumption, lower operational noise, and excellent anti-vibration properties. Ideal for maintaining comfortable indoor environments without unnecessary energy waste or disruptive sound.
Advanced Sealing and Environmental Compatibility: Constructed with high-quality copper for superior sealing performance, minimal leakage, and compatibility with eco-friendly refrigerants including R22, R407C, R404A, and R410A. Operates efficiently in medium temperatures from -30°C to +120°C.
Safe Installation and Maintenance Guidelines: Includes practical tips for replacement: use damp cloth wrapping during welding, avoid direct contact with the valve body, and employ nitrogen purging to reduce oxidation. Designed for easy integration into 1P capacity systems.