... ,electro-heat installation,refrigeration industry. 1) Designed temperature range: -35°C ~ 320 °C 2) Capillary Length: 300-3000mm 3) On-off temperature difference ... (110)WHD-85 B,E,F,H 30-85°C ≤4.5°C ±5°C 300-3000 (50)WHD-93 B,E,F ... °C ≤4.5°C ±5°C 300-3000 (40)WHD-250 B,E,F,H 50-250°C ≤8°C ±8°C 300-3000 Φ3×170WHD-320 ... B,E,F,H 50-320°C ≤10°C ±8°C 300-3000 Φ3 ...