van cổng đồng nối ren Kitz FIG 150L 300LU CH CFS CFH

Van cổng đồng nối ren Kitz FIG 150L Class 150 BS21 (JIS B0203) ; FIG 300LU Class 300 BS21 (JIS B0203) ; FIG. CH Class 125 ASME B16.18 ; FIG. CFS Class 125 Solder Joint ; FIG. CFH Class 125 ASME B16.18