船用法蘭鑄鐵閘閥 CB/T 465-1995
Marine Flanged Cast Iron Gate Valve CB/T 465-1995
適用介質:海水、淡水和滑油。
Suitable Medium:Sea water ,Fresh Water and Lube Oil
主體材料:閥體、閥蓋和閥芯為HT200,閥桿為QA19-2.
Material:HT200 for body,bonnet and disc,Q19-2 for stem.
法蘭連接標準:A型為GB 569-65 AS型為GB 2501-89
Flange connection standard:Type A accords to GB 569-65 ,Type AS accords to GB 2501-89