Body material: Cast steel
Bonnet material: Cast steel
Disc: bronze
Stem: stainless steel / brass
Disc sealing: NBR
Size: DN50-DN150
Bonnet material: Cast steel
Disc: bronze
Stem: stainless steel / brass
Disc sealing: NBR
Size: DN50-DN150
Model NO.: XR 212
Trademark: XW or OEM