产品概述
孔板法兰组件（Orifice Plate & Flange Assembly)
孔板法兰是测量流量最经济的方法之一，Daehan Instruments 的孔板法兰为准确测量而专门制造。采用自动机床，满足法兰所要求的严格公差和推荐要求，并对取压口位置、孔的表面状态、螺栓及法兰面加工给予细致关注。
孔板法兰以锻钢 A.S.T.M. A-105 制造。其他材质为特殊订购制造，交期延长。
DHOF-W 组件包含一对孔板法兰、孔板、螺栓·螺母·垫片（按订购代码表），必要时可包含测量管段（Meter Run）供货。
English description
How DAEHAN Orifice Flanges Provide Better Measurement: Orifice flanges one of the most economical means of measuring flow, and DAEHAN Orifice Flanges are specially manufactured to be the most accurate. Automatic machine tools enable DAEHAN to meet the most stringent tolerances and recommendations for flanges, with careful attention given to tap location, bore smoothness, bolt and flange facings. DAEHAN Orifice Flanges are made of forged steel, A.S.T.M. A-105. Other materials are available on special order and extended delivery.
