underground gate valve stem gate valve 1.DN:50-500mm 2.PN10 3.Medium: water,drinking water,sewage ect. 4.8 years manufacture
cast iron gate valve 2. Manufacturer supply 3.Shortest delivery time 4.Competitive price with good quality 5.Have stock
stem gate solenoid valve rich experience. specialized production solenoid. large price differential of your target market.