... Modle No.VoltageControl wayOutput torquePower consumptionMatching valveWVA4-104230VAC±10%on/off or 3 piont4N.m6VAW8BV215, W8BV220, ... WCBS325WCBV215, WCBV220, WCBV225, WCBV315, WCBSV20, WCBV325WVA4-106230VAC±10%on/off or 3 piont6N.m6VAWCBS232, WCBS240, WCBS250, ... WCBS350WCBV232, WCBV240, WCBV250, WCBV332, WCBSV340, WCBV350WVA4-110230VAC±10%on/off or 3 piont10N.m6VAWCBS250, WCBS350WCBV250, WCBV350 ...