Hydraulic buffer | PHS, PHS Roman grid series hydraulic buffer design used for many different technology application. The buffer has a separate system and can be used for any type of technical application. Since there is no need to supply external energy or other external devices for this damping device, it is well suited to mass moving along a short path decelerating, given the company's requirements. Diameters range from 75 mm to 175 mm with a maximum buffer stroke of 50mm to 1600mm. Up to 1000 kN buffer energy force -30 to 100°C working temperature wear-resistant piston rod, hard chrome plated optional installation piston rod protection for different applications specific requirements designed for the festival valve function according to customer requirements paint