VDM8 Series Monoblock Valves, Up To 5100 PSI & 20 GPM

Ambient Temperature Range

-22°F to 140°F

Features

Cast-iron monoblock construction up to 5 spools • Parallel circuit, load check valve protection • Venting valve • Power beyond • Hardened steel, nickel-plated spools for higher surface hardness and corrosion resistance • Variety of spool types • Minimum tolerance between the spool and body to obtain a minimum of internal leakage • All spools interchangeable • Variety of spool control and positioning devices • Auxiliary valves available on port A/B

Fluid Viscosity

10 to 400 cSt; Optimal range 12 to 75 cSt

Internal Leakage

1.52 to 2.13 in³/min at 2285 PSI

Maximum Back Pressure

363 PSI

Maximum Operating Pressure

5100 PSI on ports ''P'', ''A'', & ''B''

Note

All technical data carried out using mineral oil with viscosity of 16 cSt and contamination level of 19/16 per ISO 4406

Recommended Filtration

ISO 4406: 19/16

Temperature Range

-4° to 185°F with NBR seals

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