Fujian Sanjing Fire Fighting Equipment Co., Ltd. [China]

Os&y gate valve ductile cast iron PN16, class 15 2" , 2.5", 3", 4", 5", 6", 8"

Os&y gate valveductile cast ironPN162" , 2.5", 3", 4", 5", 6", 8"

Os&y gate valve