We are TIANJIN ENWEI VALVE CO., LTD. based in Tianjin, China. We are member of TradeKey.com since August, 2012. Our business is related to Hardware & Mechanical Parts industry and we specifically deal in valve. Please find our product details below:butterfly valveBody: Ductile Iron, Cast Iron and so onDisc: Ductile Iron, CF8, CF8M and so onSeat: EPDM , NBR, VITON,Shaft: stainless steelOperation: Hand lever, Pneumatic operation and so onThank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.