Free sample for Manual Directional Control Valve - Monoblock Valves-GDV120 series – Guorui

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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for High Pressure Oil Pump, Fork Lift Hydraulic Power Unit, Hydraulic Power Pack, We warmly welcome your participation based on mutual benefits in the near future.
Free sample for Manual Directional Control Valve - Monoblock Valves-GDV120 series – Guorui Detail:

Rated flow rate: 120L/min
Maximum flow rate: 130L/min
Maximum pressure at P port: 310bar
Maximum pressure at A/B port: 310bar
Maximum pressure at T port: 25bar
Internal leakage (at 70 bar):A/B toT : 30-35CC/min
Temperature range of the hydraulic oil:  
With NBR (BUNA-N) seals -20℃-80℃
With FPM (VITON) seals -20℃-100℃
Spool stroke (1/2 position): +7/-7 mm
With floating function (1/2 and F position): +7/-7 -9 mm
Recommend hydraulic oil viscosity range: 15-75mm²/s
Recommend temperature range: -40℃-60℃
Solenoid can be either 12 VDC or 24 VDC, corresponding current is 0-1.5 or 0-0.75 Amp.

Operating Principle
120
GDV120 series mono-block valve is an open centered 3 position 4 way valve. When spool is in its neutral position, the flow from pump passes through the neutral passage to tank, with very low pressre drop.

120-2


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Free sample for Manual Directional Control Valve -  Monoblock Valves-GDV120 series – Guorui detail pictures


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    5 Stars By Jo from Honduras - 2016.02.14 13:19
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    5 Stars By Deborah from Morocco - 2016.03.08 14:45

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