Explain: This series collects all kinds of connection forms and structural couplings,nipples,nozzles,rotary couplings, thermowells and other products in the automatic control instrument pipeline system.It is an essential connecting piece in the pipeline with a wide range of varieties, specifications and applications.Pressure gauge connector YZG12 series is a widely used connector.As long as there is a pressure gauge,there are YZG12 series connectors.The manufacturing material of YZG12 series joints shall be the same as or higher than the pipe material.The commonly used standard parts shall be made of 20# steel, 1Cr18Ni9Ti, 316 and 316L,and shall be selected at a higher level.The temperature can adapt to a wide range, usually T≤800°C, and it can be used normally. 性能规范： □公称压力：1.0MPa～3.2MPa □适用温度：-70℃～+450℃ □制造材料：20#,H62,1Cr18Ni9Ti,316L,0Cr18Ni12Mo2Ti □执行标准：《仪表工手册》乐嘉谦著 第五篇 仪表安装>>第三章 仪表加工件>>第一节 仪表接头
YZG12-3 压力表接头(A) YZG12-3 Manometer Connector A
d1
d2
L
S
代号Code No.
G1/2"
M20×1.5
53
27
YZG12-3
YZG12-3 压力表接头(A)此种接头一端为外螺纹G1/2"，接阀门，另一端为内螺纹为M20×1.5，接压力表，专配1/2"阀的。 YZG12-3 pressure gauge connector (A) One end of this connector is external thread G1/2 ", connected to the valve, and the other end is internal thread M20×1.5,connected to pressure gauge,specially equipped with 1/2"valve.
