JIS marine valve includes globe valve,angle valve,swing check valve, SDNR valve, hose valve, gate valve, storm valve, butterfly valve, quick-closing valve, self-closing valve,air vent head, marine strainer and other marine accessories.1.Material: Bronze, Brass, Cast Iron, Nodular Iron, Cast Steel2.Pressure:5K,10K,16K,20K3.Certificate: CCS,BV,DNV/GL,ABS, RINA, DNV, NK, IRS,LR, RMRS...4.Warranty: One year from the shipment date.5. We have the stock for most kinds of valves.