... Teflon-lined PTEE, the type of scene showed. Smith3014D Series: Float, conical stainless steel tube, the scene showed 4 ~ 20mA, 1 ... flow meter, the fluid flows through the tubes up, the float upward movement in a position floater suffered lift and gravity ... , a high floater on behalf of the size of flows. Float moved up and down, in the form of a magnetic ...