GDV70 Series

GRH has GDV series monoblock valve with a flow range of 25-170L/min. It provides various spool functions for controlling the spools of double-acting cylinders, single-acting cylinders, and hydraulic motors.
• Rated flow rate 70L/min, 1 ~ 6 section control
• Integrated molding, less leakage
• Precision machining for the best tolerance
• A variety of control methods, a wide range of applications

Specification

Rated flow rate	70L/min	With NBR(BUNA–N)seals	-20C° – 80C°
Maximum flow rate	80L/min	With FPM(VITON)seals	-20C° – 100C°
Maximum pressure at P port	310bar	Spool stroke(1、2 position)	+7/-7mm
Maximum pressure at A、B port	310bar	With floating function（1、2、F position）	+7/-7-9mm
Maximum pressure at T port	25bar	Recommend hydraulic oil viscosity range	15-75mm^2/s
Internal leakage(@70bar)	30- 35cc/min	Recommend temperature range	-40C° – 60C°

Dimensions

GRH GDV70 Series, is widely used on industrial equipment, agricultural equipment and construction machinery.

GRH,design and manufacture high-quality hydraulic components and system solutions.

Please fill in the information below.Our service team will provide one-to-one professional service to you within 24 hours.