三、部件订购指南:
a、高温高压截止阀 2、阀芯 3、密封体
( SH-6NBW12G ) (SH-6NBW12G-01) (SH-6NBW12G-02)
b.型号
1.SH-6NBW12G DN6 2500P 2.SH-6HNBW12G DN6 4500P
3.SH-10NBW12G DN10 2500P 4.SH-10HNBW12G DN10 4500P