PPH盲法兰

PPH盲法兰
   盲法兰就是用在两法兰连接处堵死管道设备等的一块实心板，或是常用钢板。目的是管道设备的试压、试漏。产品管道尺寸范围为½"至96"，法兰等级范围为150#至10,000#。盲法兰产品采用凸面或环形舌榫接合衬垫表面。盲法兰产品具有A (MSS SP44)或B (API 605)两个系列　
Blind flange is used in the two flange connecting the blocked pipeline equipment such as a solid plate, or common steel plate. Objective is the pipeline pressure test, leakage test equipment. Products pipeline size range of ½ " to 96 ", flange rating range from 150# to 10000#. Blind flange products using convex or circular tenon joint liner surface. Blind flange products with the A ( MSS SP44 ) or B ( API 605 ) two series, with ASME/ANSI B16.5 and B16.47 code.，符合ASME/ANSI B16.5和B16.47规范。