DC12V-24V or AC220V Stainless Steel Electric Ball Valve 2-ways 3-wire 2-control Electric Ball Valve DN15~DN50,IP67 Super Waterp

DC12V-24V or AC220V Stainless Steel Electric Ball Valve 2-ways 3-wire 2-control Electric Ball Valve DN15~DN50,IP67 Super Waterp

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