Size: DN50-DN1000Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless SteelSeat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,SilionShaft: Stainless Steel 416,316,304Disc:Ductile Iron+Ni,CF8,CF8+PTFE,CF8M,CF8M+P
Size: DN50-DN1000
Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel
Seat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,Silion
Shaft: Stainless Steel 416,316,304
Disc:Ductile Iron+Ni,CF8,CF8+PTFE,CF8M,CF8M+PTFE,Bronze
Bushing:PTFE
O-ring:NBR EPDM
Specifications:
Standards:
aterial: