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CHIEF Hydraulic Directional Control Valve: Four-Way / Three Positions - Stack Valve Working Sections
CHIEFStack Valve Working Sections

CHIEF Hydraulic Directional Control Valve: Four-Way / Three Positions

The CHIEF Hydraulic Directional Control Valve is a four-way, three-position stack valve working section with a manual actuation mechanism and spring center spool action. It features #10 SAE O-Ring Boss work…

SKU 3G-OTH-169242

Brand
CHIEF
Item
Hydraulic Directional Control Valve: Four-Way / Three Positions
Category
Stack Valve Working Sections
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Technical Specifications

CHIEF
Manufacturer Part Number
220851
Type
21 gpm Flow Rate - Max
Spool Action
Spring Center
Port Connections
Work
Actuation Mechanism
Manual
Work Connection Size
#10
Work Connection Type
SAE O-Ring Boss
Pressure Connection Size
#10
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CHIEF Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHIEF Hydraulic Directional Control Valve is a four-way, three-position stack valve working section with a manual actuation mechanism and spring center spool action. It features #10 SAE O-Ring Boss work connections and a #10 pressure connection, with a maximum flow rate of 21 gpm. This valve is designed for directional control in hydraulic systems.

Frequently Asked Questions

What is the CHIEF Hydraulic Directional Control Valve used for?

This CHIEF four-way, three-position stack valve working section controls the direction of hydraulic fluid in mobile and industrial equipment. It is commonly used in loaders, lifts, and agricultural machinery to extend, retract, or hold hydraulic cylinders.

What are the specifications of the CHIEF 220851 valve?

The CHIEF 220851 is a manual-actuation, spring-center directional control valve with a maximum flow rate of 21 gpm. It has #10 SAE O-Ring Boss work connections and a #10 pressure connection. The spool action is spring-centered for fail-safe return to neutral.

Where to buy the CHIEF 220851 hydraulic valve worldwide?

3G Electric supplies the CHIEF 220851 hydraulic directional control valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this stack valve working section.

How to install a CHIEF stack valve working section?

Mount the CHIEF stack valve section securely using the appropriate bolts and seal the #10 SAE O-Ring Boss connections with compatible O-rings. Ensure the spring center spool returns freely before pressurizing. Follow standard hydraulic system practices for orientation and torque.

Used in

Common applications for CHIEF
Agricultural equipment — CHIEF welded cylinders (e.g., 2 in bore, 42 in stroke) for tractor implements and loaders
Construction machinery — CHIEF clevis-mount welded cylinders (e.g., 3 in bore, 30 in stroke) for excavator attachments
Material handling — CHIEF tie-rod cylinders (e.g., 3 1/2 in bore, 12 in stroke) for forklift mast actuation
Mobile hydraulics — CHIEF DC power units (1.2 gpm, 2,800 psi) for dump truck hoists and spreader systems
Industrial automation — CHIEF rephasing tie-rod cylinders for synchronized press or clamp operations
Waste management — CHIEF welded cylinders (e.g., 4 in bore, 32 in stroke) for compactor and baler applications

CHIEF Products

3G Electric supplies CHIEF stack valve working sections. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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