Dear Sir/Madam, Standard or Nonstandard:Standard Structure:Gate Pressure:Low Pressure Power:Manual Material:Casting Temperature of Media:Medium Temperature Media:Water Port Size:DN50(2'')~DN600(24'') Application:General body:ductile iron DISC:Ductile Cast Iron with EPDM or NBR rubber coverage Bonnet:Ductile Cast Iron Cast Steel Stem:Stainless Steel Thrust Bearing:Tin-bronze Bolt:Stainless Steel Gland:Ductile Cast Iron Cast Steel Color:Silver Certificate:ISO9001, CE, EAC, API Size:Customized Size Show More