... 5,JIS marine bronze swing check valves Material:cast iron,bronze,cast steel,ductile iron,stainless steel,ss316,ansi316 and so onSize:15A ... /T,GB,GB/T,CBMCertificate:CCS,ABS,BV,RINA,GL and other ship inspection certificateMade by jiangyin marine valves co.ltdAlso ... we can supply valves according to customer’s request and can ensure the delivery time will be punctual.If u ...