Inquiry (采购产品): Small air valves We are looking for small diameter one way valves...often called "duck bill valves" or another valve that could control air flow one way, with an approximate diameter of 1/4 inches. Thanks...Joe Skaja **** Hidden Message ***** Joe Skaja 91361 USA Company: K-Swiss Phone: 8187065229 E-mail: jskaja@k-swiss.com **** Hidden Message ***** jskaja@k-swiss.com
