Material : Body : Body Epoxy Coated Ductile Iron, A536 65-45-12Disc : BUNA-N or EPDM encapsulated Ductile Iron discSeat : EPDM , PTFE , NBR , VITON ;Stem : Stainless Steel, A276 Type 431Dimension: DN ...
Zhejiang Wanda valve Co Limited
Main Products: butterfly valve, ball valve, gate valve, check valve... More