042H2028 | AKV20-4 Valve Weld con. 1 1/2in Singlep.

Tolerance of coil voltage: +10 / –15%. Enclosure to IEC 529: Max. IP 67. Working principle: PWM (Pulse-width modulation). Recommended period of time: 6 Seconds. Capacity (R22): 100- 630 kW. Regulation range (Capacity range): 10- 100%. Connection type: Solder or weld. Evaporating temperature: -40- +60°C. Ambient temperature: -40- +50°C. Leak of valve seat: <0.02% of Kv value. MOPD: 18 bar. Filter, replaceable: External 100 µm. Max. working pressure: 28 bar g.