Raspredelitel перепускной T-150, Kharkiv region.

Распределитель перепускной
It is intended for maintaining a constant working pressure in the hydraulic system of T-150 and T-150K tractors, regardless of engine speed and the direction of excess oil ondrain.
Distributor 151.37.025-4 with a nominal oil flow of 40 l/min in the hydraulic system - for awheel tractor.
Distributor 151.37.025-4-01 with a nominal oil flow of 80 l/min in the hydraulic system - for a crawler tractor.

TECHNICAL CHARACTERISTICS of the bypass distributor 151.37.025-4, 151.37.025-4-01
Distributor type single-line, valve-spool(//tractor-service.com)
Working fluid oil M10-B2 GOST 8581-78
Working pressure, MPa 1.0
Nominal pressure of operation of the safety valve, MPa 1.6
Number of spools 1
Spool diameter, mm 18
Nominal flow, l/min 40/80
catalog number 151.37.025-4-01.
Distributor mass, kg 3.6