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Hydraulics

HV20 Sectional Directional Valves

The HV20 Series is a rugged, high-performance sectional directional control valve designed to manage hydraulic functions on dump bodies, snow and ice equipment, and other heavy-duty truck applications. Built for reliability and flexibility, it offers precise flow control and multiple configuration options to match a wide variety of hydraulic systems.

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Specifications

What you need to know About

HV20 Sectional Directional Valves

HV20 Sectional Directional Control Valves

Key Features

Sectional construction allows custom valve assemblies with the exact number of work sections required.
Parallel / Open Center / Closed Center circuits support a range of system designs.
25 GPM nominal capacity with operating pressures up to 2500 psi (NPT ports) or 3500 psi (SAE ports).
High strength iron alloy body with compacted graphite for maximum durability.
• Buna-N seals rated from -20°F to 200°F for dependable operation in extreme conditions.
• Relief valve options, detent configurations, and multiple port sizes for complete hydraulic flexibility.
• Drop-in replacement for Parker/Gresen® V20 valves for easy retrofit and maintenance.

Options & Accessories

• Inlet covers with adjustable or preset main relief valves.
• Work sections available in 3-way or 4-way configurations, with spring return, detent, or pneumatic positioning.
• Outlet covers with power-beyond sleeves or closed-center plugs.
• Spool positioners, handles, linkage kits, and stud kits for one to eight work sections.
• Seal kits and replacement components to keep systems performing like new.

Best Applications

Ideal for dump trucks, spreaders, plows, cranes, and other hydraulic equipment requiring precise control and high durability. The HV20 Series delivers the strength and adaptability that contractors, fleet operators, and municipalities demand.

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About One Stop Sales & Service

One Stop Sales & Service provides hydraulic equipment, truck parts, snow clearing and winter maintenance solutions across British Columbia and Alberta. Based in the Lower Mainland and serving the Greater Vancouver area, including Langley, we deliver expert support for vocational trucks, hydraulic systems, and bulk commodity products—keeping fleets running safely and efficiently with reliable products, fast service, and technical expertise.

Quick FAQs for Easy Answers

Got Questions?

What Information do I need to determine what plow and salt spreader will fit my truck?
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