上海船用法蘭鑄鐵閘閥 CB/T 465-1995 上海船用閘閥詳細(xì)介紹
船用法蘭鑄鐵閘閥 CB/T 465-1995 |
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(zhì):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(biāo)準(zhǔn):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 |