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GDV25 Series Monoblock Valves

Main Features

Cast iron body.

Spring cap, mechanical detent cap are made by 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 rate25 L/minWith NBR seals-20℃-80℃
Maximum flow rate30 L/minWith FKM seals20℃-100℃
Maximum pressure at P port250 barSpool stroke   position)+5.5/-5.5mm
Maximum pressure at A/B port250 barWith floating function(1/2/F position)+5.5/-5.5-8mm
Maximum pressure at T port25 barRecommend hyraulic oil viscosity range15-75mm²/s
Internal leakage (@70 bar)A/B to T30-35 cc/minRecommend temperature range-40℃-60℃

Performance Data

Dimensions

Application Areas

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