GWXDF3204Y雙向流硬碰硬旋球閥

400X流量控制閥

200X減壓閥

100D定水位閥

100X遙控浮球閥

HC42X靜音式止回閥

HH46/48/49X微阻緩閉蝶式止回閥

HH44X微阻緩閉止回閥

DY30AX緩開緩閉低水損止回閥

J145X隔膜式電動遙控閥

JM744X/JM644X快開排泥閥

DG7mh41H管力閥

HDZ744X智能自控閥

BFDZ701-B液力自動閥

HQ44X微阻球形止回閥

HQ41X滑道滾球式止回閥

HC44X橡膠瓣止回閥

HC41X節(jié)能消聲止回閥

HC42X靜音式止回閥

DHH44微阻緩閉消聲止回閥