1.Rubber Drain Valve:NR,EPDM,NBR,SBR,BR,CR etc 2.Usage:Home appliance for control water in and out 3.Certificate:ISO 9001 RoHS Rubber Drain Valve can supply virtually any custom molded rubber parts. All aspects of production will meet your exact requirements,including dimensions,materials,inspection procedures,traceability, packaging, labeling and any other parameters. Rubber Parts / Rubber Drain ...