产品名称：JJM1压力表针型阀 不锈钢内螺纹截止阀 压力表阀 304针型阀 产品型号：JJM8-10P/R/C，JJM8-16P/R/C，JJM8-20P/R/C，JJM8-25P/R/C，JJM8-32P/R/C，JJM8-40P/R/C，JJM8-45P/R/C，JJM8-50P/R/C，JJM8-63P/R/C，JJM8-64P/R/C，JJM8-80P/R/C，JJM8-100P/R/C，JJM8-120P/R/C，JJM8-160P/R/C，JJM8-200P/R/C，JJM8-220P/R/C，JJM8-250P/R/C，JJM8-80P/R/C，JJM8-300P/R/C，JJM8-320P/R/C，JJM8-350P/R/C，JJM8-380P/R/C，JJM8-400P/R/C，JJM8-420P/R/C，JJM8-1000PSI，JJM8-6000PSI 规格尺寸：DN5,DN6,DN8,DN10,DN15,DN20，M14*1.5，M20*1.5，G1/2 公称压力：PN10，PN16，PN20，PN25，PN30，PN32，PN40，PN45，PN50，PN63，PN64，PN80，PN100，PN120，PN160，PN220，PN250，PN280，PN320，PN350，PN400，PN420 生产材料：20#,A105,WCB,201,304SS,0Cr18Ni9,1Cr18Ni9Ti,316SS,316L,06Cr19Ni10，CF8，CF8M等 适用介质：液体、气体、油品等酸碱性介质 适用温度：-30℃-440℃,-75℃-330℃,540℃,570℃等