進(jìn)口針型閥-上海樹(shù)典閥門、針型閥,,進(jìn)口針型閥J23W-160P,,美標(biāo)針型閥J11W/H,內(nèi)螺紋針型閥J13W/H,,外螺紋針型閥J21W/H,,內(nèi)外螺紋針型閥J1/21W/H,對(duì)焊式針型閥J61W/H,,卡套式針型閥J91W/H,,陶瓷芯針型閥,針型閥組,,壓力表針型閥J29W/H,,高密封取樣閥(GMJ11F/H),J11W,,H,,JX29W,49W,,GJ21W,H,QJQY1,,J63Y,,JG24W,H,J19H,,JJM1,,J29W,H,J29W,43H,,J24W,H,,J23SA,QFF3,,J23H,W,,J24W93H13W,H,J18H,W,,JJY1,,J61W,H,J21G,Y,W,,JJBY1,,J44W-JH-B,X49W,29W,,QJM1,,QJY1,QJAY1,,JJM1,,Q61N系列,KF壓力表開(kāi)關(guān),,高性能控制閥J23TC-320,,陶瓷針型閥J61TC-320等閥門材質(zhì)有:A105,F(xiàn)11,,F(xiàn)22),,鉻鉬鋼WC6,WC9,,不銹鋼,,304,316,,等,。閥門規(guī)格:DN3-DN50壓力:1.0-60Mpa(10000PSI),標(biāo)準(zhǔn):國(guó)標(biāo),美標(biāo),。,,歡迎選購(gòu)訂購(gòu),上海樹(shù)典閥門,。