SANHUA 4 WAY REVERSE VALVE ( SHF-G)

Sanhua SHF-G Series

1. Superior Energy Efficiency (Low Heat Loss)

• Advantage: Stainless steel has a much lower thermal conductivity compared to brass (15 W/m·K vs. 110 W/m·K).

• Benefit: This reduces the “internal heat exchange” within the valve. Less heat leaks from the hot discharge gas to the cool suction gas, directly increasing the system’s overall COP (Coefficient of Performance) and EER.

2. High Pressure & Vibration Resistance

• Advantage: Stainless steel has higher tensile strength and fatigue resistance than brass.

• Benefit: The SHF-G is much more robust against the high-frequency vibrations of inverter compressors. It is also inherently “lead-free,” making it a more environmentally friendly choice that complies with strict global material regulations.

3. Significant Weight Reduction

• Advantage: The high strength of stainless steel allows for thinner wall construction.

• Benefit: The SHF-G series is roughly 30–50\% lighter than its brass equivalent. This reduces the mechanical stress on the compressor piping and lowers shipping/logistics costs for large-scale production.

4. Simplified Installation (Bi-Metal Design)

• Advantage: The copper-ended tips on the stainless steel pipes.

• Benefit: You get all the strength and thermal benefits of stainless steel without the difficulty of welding it. Technicians can treat it like a standard brass/copper valve during installation.