We sell different kinds of PPR stop valve.For example φ20,φ25,φ32,φ40,φ50,φ63ect.and we have gray,green and white.Also we can product as your demand.Yuhuan Xinyuan Plumbincmaterial Factory has passed ISO9002 quality system certification,we can promice the quality.The main products are mainly exported to the United States, Britain, Japan and other countries in the Middle East.We are great to set up business relatonship with you.