Main technical parameters
(1) Working voltage: DC 12V (± 2V); Working current: ≤ 0.3A;
(2) Opening time: ≤ 15S;
(3) Water supply pressure range: 0.2-7MPa;
(4) Opening method: normally closed type, after power on, the control terminal closes and the ball valve opens with a delay; Control terminal disconnected, ball valve delayed closing;
(5) Nominal diameter: 20mm (or 25mm);