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SD4 Series WALVOIL FLUID POWER: 1-SPOOL MONOBLOCK V

Description & Features

The Walvoil Fluid Power 1-Spool Monoblock V is designed for efficient performance in demanding industrial environments. Engineered by Walvoil Fluid Power Corp. this unit is crafted to ensure reliable fluid control and management.

Built to handle rigorous conditions it provides optimal functionality and precision. Its robust construction and advanced design make it suitable for a variety of industrial applications.

The monoblock configuration streamlines operations reducing the potential for leaks and ensuring longevity. This compact yet powerful component is essential for maintaining high standards of productivity and reliability in fluid power systems.

Experience the enhanced durability and consistent performance of a well-crafted monoblock valve with the Walvoil Fluid Power 1-Spool Monoblock V.

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Specifications

Brand Walvoil	Grp Fluid Viscosity 80 to 400 SSU Operating, 70 SSU Minimum, 1950 SSU Maximum	grp Internal Leakage 0.18 cu-in/min at 1450 psi Differential Pressure	grp Recommended Filtration ISO 4406 - 19/16	Key (1)	Pressure Rating Pressure Rating

Product Questions & Answers (2)

Question by: Hugh R on Jun 11, 2025, 2:23 PM

What's the max pressure this valve can handle, and is 3600 PSI enough for most loader or log splitter setups?

Answer by: Customer Support on Jun 13, 2025, 7:27 AM

At 3600 PSI max operating pressure, this valve covers the working range of most compact loader, log splitter, and general farm equipment hydraulic circuits without issue. Keep in mind that the outlet port T has a separate back pressure limit of 360 PSI, so your return line setup needs to stay within that. Flow is rated at 12 GPM, which fits a good portion of small to mid-sized systems just fine.

Question by: Gene G on Apr 22, 2025, 6:22 AM

got a small power unit that does about 10 to 12 gpm. is this SD4 valve in the right flow range or am i gonna choke it down

Answer by: Customer Support on Apr 24, 2025, 6:28 AM

For flow, the SD4 series is rated at 12 GPM, so a 10 to 12 GPM setup is right in its intended range.