Daily Archives: April 26, 2016


Seals & pipelines 454

Seals and pipelines are used in transportation of hydraulic fluids in a plane. HYDRAULIC FLUIDS IN A PLANE They include:- DEF STAN 91 – 48 – mineral fluid for high pressures and low temperatures. it is coloured red. SKYDROL – It is a phosphate ester based synthetic hydraulic fluid . […]