water gate valve

Cast iron gate valve for Russia, Russian standard, 100% test, 100% export, Non-leackage 1. Z41T-10 Russian standard parallel double disc cast iron gate valve 2. Best quality 3. Specification standard 4. Delivery timely 5. Bigger order, the more discout for you Applications: Industrial applications: Petroleum, Chemical, Paper Making, Fertilizer, Coal Mining, water treatment and etc Specifications: 1. Suitable medium: Water/oil/steam/non-corrosive media 2. Working te mperature: