Electric Industrial tube tubular immersion...
Product Description Product introduction: Industrial electric water tubular water Immersion flange heater with temperature control are directly through a threaded opening in a tank wall or through a matching pipe coupling or half coupling.Sizes of screw plug heaters are available with 1”, 1-1/4-, 1-1/2-, 2-, 2-1/2″ เกลียวท่อ มีปลั๊กสกรูให้เลือกหลายขนาด, kilowatt…











































