... products are: BS5163,DIN3352-F4,F5,AWWA C509 and socket end resilient gate valve, BS750 Hydrant, BS5153 ... (L/W)copper seal swing check valve, BS5163 copper seal gate valve, BS5152 copper seal globe valve ... to Europe, American, Southeast Asia, Middle East, African countries, China Hong Kong, Taiwan and so on. Gray Cast Iron Metallic seated Gate Valve DIN3352 F4 ...