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VICKERS DG4V32NMUB660EN38

Description & Features

A low leakage, high head loss directional control valve rated for flow up to 80 litres per minute, the Vickers DG4V32NMUB660EN38 is engineered for demanding hydraulic circuits where minimising internal leakage is a priority. Typical leakage is approximately 5 ml/min per land at 100 bar, achieved through specially designed spools with increased overlap. Head loss is approximately twice that of a standard valve, a trade-off accepted in applications where leakage performance is critical.

Buna-N seals make this valve suited to a wide range of hydraulic fluids across industrial service conditions. Applicable across die casting and foundry environments, machine tool circuits, marine and offshore installations, press systems, primary metal and paper processing, test and simulation equipment, and turbine control systems including wind, steam, and water turbines. Installation drawing No. 508190 and assembly drawing No. 698501 apply; test procedure reference is TP 698502.

SKU: 871266

Supplier Part Number (MPN): 871266

Specifications

Alternate Part Numbers Alternate Part Number MINO-00900X64936	Application Die casting & foundry, Machine tool, Marine/Offshore, Press, Primary metal, paper, Test equipment & simulation, Turbine control (wind, steam, water)	Class WEB-ITEM	Brand Danfoss (Power Solutions II LLC)	Brand Vickers	Pack Size 1.00	UOM EA	Flow Rate1 80 litre per minute	ICC IV Directional Control Valves	Language English	Product Width 1.80	Seal Material Buna-N	Special Features LOW LEAKAGE / HIGH HEAD LOSS VERSION. TYPICAL LEAKAGE 5ml/MIN/LAND AT 100bar HEADLOSS x 2 STANDARD VALVE. SPECIAL SPOOLS HAVE INCREASED OVERLAP. INSTALLATION DRG NO 508190. ASSY DRG NO 698501. TP 698502	Supplier Part Number 871266	Product Weight 0.99 lbs

Product Questions & Answers (1)

Question by: Hugh C on Aug 31, 2025, 4:31 PM

What's the deal with the head loss on this thing being twice the standard? Is that gonna cause problems in my setup?

Answer by: Customer Support on Sep 2, 2025, 8:07 AM

That higher head loss is a deliberate trade-off. It's there because this valve prioritizes minimizing internal leakage, which is crucial in some hydraulic circuits. So, while you'll see more head loss than usual, you're getting significantly better leakage performance in return.