BJ41H保温截止阀发布者：：admin发布时间：：2010-05-2116:20浏览次数：：23产品介绍：产品性能规范型号公称压力PN(MPa)试验压力适用温度适用介质保温套压力(MPa)壳体密封BJ41W-16P、R、C1.62.41.8≤350硝酸类≤1.0BJ41W-25P、R、C2.53.82.8≤350硝酸类≤1.0I型主要外形尺寸和连接尺寸(II型法兰大一级)型号公称通径DNmm尺寸LDD1D2B-fZ-ΦdHDo2-GWPBJ41-16RHC1513095654516-24-141701703/820150105755516-24-141901903/825160115856516-24-14