Marine Valves 1.JIS Standard. 2.Size:15-300mm 3,Pressure:5K,10K,16K,Etc. 4.Material:Bronze,Cast Iron,Cast Steel,Etc. Marine Valves1.JIS Standard.2.Size:15-300mm3,Pressure:5K,10K,16K,Etc.4.Material:Bronze,Cast Iron,Cast Steel,Etc. Welcome to contact with us, we will await your visit respectfully by the most competitive price, the best quality and the best service.