5-Pack G3/8 Hydraulic Flow Control Valve L08 Alloy Steel Bidirectional

5-Pack G3/8 Hydraulic Flow Control Valve – L08 Model | Alloy Steel Bidirectional Restrictor

Upgrade your mini excavator's hydraulic system with this precision-engineered G3/8 Hydraulic Flow Control Valve (L08 Model). This 5-piece set is designed as a direct replacement for STB G3/8 valves on 1–2 ton mini excavators, delivering accurate hydraulic oil flow regulation for optimal speed control of cylinders and motors.

Key Features

• Wide Compatibility: Engineered for hydraulic systems in 1–2 ton mini excavators. Direct replacement for STB G3/8 valves.
• Precise Fit: Features standard L08 metric threads and M14 connectors, pre-adjusted and compatible with DIN metric fittings right out of the box.
• Accurate Flow Control: Enables precise adjustment of hydraulic oil flow for reliable speed control of hydraulic cylinders and motors, boosting overall excavator efficiency.
• Durable Alloy Steel Construction: Built from heavy-duty alloy steel to withstand high-pressure environments, resist wear, surface oxidation, and deformation — ensuring a long service life.
• Upgraded Valve Design: Precision-machined valve cores combined with reinforced sealing structures improve control accuracy for excavator boom and bucket operations.

Specifications

What's in the Box

• 1 × Hydraulic Flow Rate Control Valve
• 4 × Connecting Fittings

Pack of 5 sets included.

Installation

Simply install onto your existing hydraulic system — the valve comes pre-adjusted and ready to use with compatible DIN metric fittings.

Made in Mainland China.

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Frequently Asked Questions

Q: What excavator models is this G3/8 hydraulic flow control valve compatible with?

A: This L08 model hydraulic flow control valve is designed for use in 1–2 ton mini excavators. It serves as a direct replacement for STB G3/8 valves and is compatible with systems using DIN metric fittings (M14 connectors). Always verify your excavator's hydraulic fitting specifications before installation.

Q: Does this valve come pre-adjusted, or does it need to be configured before use?

A: The valve comes factory pre-adjusted for a straightforward installation. Simply mount it into your hydraulic system with the included connecting fittings and it is ready for operation — no additional calibration required under standard conditions.

Q: Why is alloy steel used for this hydraulic flow control valve?

A: Alloy steel is chosen for its superior strength, high-pressure resistance, and durability. It resists wear, surface oxidation, and deformation under demanding hydraulic operating conditions, ensuring the valve maintains accurate flow control and a long service life compared to standard steel alternatives.

Q: What is included in the 5-piece set?

A: Each unit in the 5-pack includes 1 hydraulic flow rate control valve and 4 connecting fittings, giving you everything needed for a complete installation across multiple machines or as spare replacements.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.