产品名称：等压式直条割炬Balanced pressure straight strip cutting blowpipe适用于气体多头火焰直条切割机，数控多头切割机。    It is suitable for use in multi-head flame straight strip cutting machines digital control multi-strip cutting machines. 结构特点整体采用优质段造铜制造。
采用等压式结构设计。
采用银焊，可有效防止泄漏。
套管外径为30mm。
套管长度有180mm、250mm、370mm、450mm四种。
齿条可在四个不同位置进行安装（每个位置相隔90度）。
使用锥面为30o的等压式割咀。It is made of high-quality forging brass.Balanced pressure structure design.O.D. Of the tube is 30mm .Length of the tube :180mm.250mm.370mm.450mm.The gear rack can be installed at 4different positions with 90 degrees between two positions.of 30 degrees. 型号套管长度（mm）切割厚度（mm）齿条长度/模数适用乙炔割咀适用于丙烷割咀进气螺纹GJ180300/G02#0-#5G02#0-#5M12×1.25GJ250300210/1G02#0-#5G02#0-#5M12×1.25GJ370300210/1G02#0-#5G02#0-#5M12×1.25GJ450300310/1G02#0-#5G02#0-#5M12×1.25