30mm分水阀芯-两档
22mm分水阀芯-90° 120° 180°可选
33mm分水阀芯-三档
28mm分水阀芯-四档
22mm分水阀芯-中间关闭
26mm分水阀芯-三档
25mm分水阀芯-两档
22mm分水阀芯-三档