TT-4002 brass spring check valve

brass spring check valve SIZE:1/2"--4" NOPARTMATERIAL1BODYBRASS2STEMNYLON3SPRINGSTAINLESS STEEL4GASKETNBR5BONNETBRASS YUHUAN TONGTAI COPPER CO., LTD is manufacturer and exporter in Zhejiang province. We are specialized in producing the ball valve, check valve, angle valve, bibcock,stop valve and kids of plumbing fittings etc. We have more than 10 years’ experiences of producing .and we also had gotten CE Certification. We provide the high quality items to the friends in oversea with reasonable prices, we also hope you are our good friend in the future. We adhere to the tenet of quality first, customer supreme.”