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EFBG-03-125-HEFBG-03-125-HEFBG-03-125-HEFBG-03-125-HEFBG-03-125-HEFBG-03-125-H

EFBG Series Hydraulic Proportional Valve for Injection Molding Machine Hydraulic Press Industrial Automation Equipment

This EFBG-03-125-H hydraulic proportional valve is an electro-hydraulic proportional pressure and flow combined control valve. It independently regulates system pressure and flow through two electric control loops, adjusting hydraulic output according to input electric signals to realize synchronous control of actuator speed and force.
The valve adopts precisely machined internal spool assembly. It maintains stable pressure and flow output under variable load conditions, with low hysteresis and good repeatability. The optimized internal structure reduces power loss and delivers stable working performance during continuous long-time operation.
The EFBG series covers multiple specifications with different flow and pressure ranges. It supports standard proportional control signals and follows standard mounting dimensions, enabling easy integration into various medium and high pressure industrial hydraulic systems.

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Introduction to the EFBG Series Hydraulic Proportional Valve

The EFBG series hydraulic proportional valve integrates pressure and flow control in one unit. It provides energy-saving hydraulic regulation and flexible parameter adjustment, supporting stable power transmission and precise closed-loop control for industrial hydraulic equipment.

Details of the EFBG Series Hydraulic Proportional Valve

Built to withstand heavy-duty industrial working conditions, this proportional valve maintains reliable performance for continuous operation. Its precision manufacturing guarantees consistent pressure and flow control for automated hydraulic production systems.

FEATURES

Features of the EFBG Series Hydraulic Proportional Valve

Dual Proportional Control

Dual Proportional Control

It can control pressure and flow separately via two electric loops, realizing flexible and independent adjustment of hydraulic system parameters.

Stable Pressure Performance

Stable Pressure Performance

The robust valve body structure adapts to variable load conditions and keeps consistent control performance under high working pressure.

Low Hysteresis & Smooth Operation

Low Hysteresis & Smooth Operation

Low hysteresis design improves control repeatability, reducing vibration and fluctuation during flow and pressure regulation.

Extended Service Life & Simple Maintenance

Extended Service Life & Simple Maintenance

Carefully matched internal components lower friction wear. The integrated structure simplifies routine inspection and component replacement.

Broad System Compatibility

Broad System Compatibility

It uses standard mounting interface and common proportional control signals, suitable for matching different types of industrial hydraulic power units.

APPLICATIONS

Related Application

Application & Usage

Hydraulic Proportional Valve for Construction

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It is installed in construction machinery hydraulic systems to adjust pressure and flow for precise motion control of heavy-duty construction actuators.

Hydraulic Proportional Valve for Agriculture

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This proportional valve works with farming equipment hydraulic drive systems to regulate power output for large agricultural operating machinery.

Hydraulic Proportional Valve for Marine

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It applies to marine equipment hydraulic systems and maintains stable pressure & flow control under long continuous marine working cycles.

Hydraulic Proportional Valve for Mining

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The valve fits mining equipment for heavy-duty operation and delivers reliable hydraulic control under severe underground working environments.

Hydraulic Proportional Valve for Metallurgy

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It is used in metallurgy equipment for industrial hydraulic control and meets high pressure and stable regulation demands of metallurgical production processes.

Products Feedback

Questions & Answers

Can you customize products to my specifications?

Absolutely. We provide OEM/ODM services and can manufacture according to your samples or technical drawings.

How quickly can you deliver products?

For in-stock items, we can ship within 3 days. For custom or non-stock items, delivery usually takes 7–15 days. We’ll confirm exact timing based on current inventory.

Is there a minimum order quantity?

Yes, but it’s flexible. Spare parts often have an MOQ of 1 piece, while complete pumps or motors vary by model—please inquire for details.

Are you a factory or a trading company?

We are a hybrid—both a manufacturer and a trading company. We produce our own products and also source specific components to offer complete solutions.

How do you ensure product quality?

We follow strict quality control protocols. All parts undergo CNC machining and heat treatment, and each is 100% tested before delivery to guarantee precision and reliability.

What payment methods do you accept?

We accept T/T, L/C, Western Union, Alibaba Trade Assurance, and VISA. For new customers, we usually require full prepayment or a 30% deposit with the balance due before shipment.

What shipping methods are available?

We offer flexible shipping via express carriers (DHL, FedEx, UPS) and sea freight (CIF/FOB). We can also deliver to your designated freight forwarder in China.

What is the warranty period for your products?

All products come with a 1-year warranty, provided they are installed and operated under normal conditions.

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