FP15GD-35-JQ Heat Pump Freeze Protection Valve Set
G1”, G1 1/4”, G1 1/2” Male 4-Way Anti-freeze Valve DN25 DN32 DN40 Freeze Protection Valve Set for Monoblock Heat Pump
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G1”, G1 1/4”, G1 1/2” Male 4-Way Anti-freeze Valve DN25 DN32 DN40 Freeze Protection Valve Set for Monoblock Heat Pump

G1”, G1 1/4”, G1 1/2” 3-Way Anti-freeze Monoblock Heat Pump Freeze Protection Valve Set

Brass Freeze Protection Valve G1/2” – Automatic Anti-Freeze Drain Water to Prevent Pipe Freezing Activates at 1°C to 4°C Temperature Control

Winning 3/4” NPT Brass Anti-Freeze Valve for R744 (CO₂) Heat Pumps & Flat Plate Collectors – Opens at 1°C to 4°C or 3°C to 6°C Automatic Drain

Winning Compact Heat Pump Freeze Protection Anti-freeze Valve G1” for Monoblock Heat Pump Systems – Durable Brass Valve with Threaded Connections