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GDV70 Series Monoblock Valves

Main Features

Cast iron monoblock body.

Spring cap and mechanical detent cap are made in die cast aluminum.

Parallel circuit. Inlet passage has a load check valve.

Provides manual control and wire pulling control modules.

Provides power beyond options.

Provides mechanical detent.

Provides different spool functions to satisfy the needs for customers to control double and single cylinders, as well as to control hydraulic motors.

Provide excellent flow characteristics and small operating force.

Provides 6 different assemblies from 1 spool to 6 spools.

Technical Data

Rated flow rate70L/minWith NBR(BUNA–N)seals-20C° – 80C°
Maximum flow rate80L/minWith FPM(VITON)seals-20C° – 100C°
Maximum pressure at P port310barSpool stroke(1、2 position)+7/-7mm
Maximum pressure at A、B port310barWith floating function(1、2、F position)+7/-7-9mm
Maximum pressure at T port25barRecommend hydraulic oil viscosity range15-75mm^2/s
Internal leakage(@70bar)30- 35cc/minRecommend temperature range-40C° – 60C°

Performance Data

Dimensions

Application Areas

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Hello friends ,this is SMAT Machinery. So pleasure working with you for the frist time.