PDF14-00 manual pump for braking system This valve is used to manually pressurize the brake to release the wheel lock when the brake system loses pressure and causes the wheel lock. It can be applied in both forward and reverse braking systems. Technical parameter Max. pressure at port P: 31.5MPa Output volume: 20ml/once Viscosity range: 10-380 mm2/s Oil temperature range: -20℃—100℃ Oil cleanliness: The solid particle pollution level of oil and system shall be less than GB/T 14039-2002—/19/16 or NAS 1638 grade 10 Approx. weight: 4kg Hydraulic system schematic Installation connection size