Brass Valve & Fittings Manufacturer | Julong Intelligent Fluid Control

About Julong Intelligent Fluid Control

Founded in 1974 and family-owned, Julong Intelligent Fluid Control System Co., Ltd. is a leading manufacturer of brass valves, PEX fittings, push fittings, radiator valves, and air brake fittings. Located on the beautiful coast of the East China Sea, our 25,000 sqm facility houses state-of-the-art production lines and quality control systems.

With over 30 years of industry experience, we produce up to 2,000 products across 80 series, including brass mechanical & electrical products and fluid machinery fittings. Our certifications include ISO9001, ISO14001, CE, UPC, EN331, and ACS — meeting global market standards.

1974

Founded

30+

Years Experience

2,000+

Products

Product Series

Our Product Range

We offer over 1,136 products across multiple categories including brass valves, PEX fittings, push fittings, radiator valves, and air brake fittings for trucks. All products are manufactured to international standards.

Pressure Reducing Valve

Model: JL-7172

Stable pressure regulation for heating and plumbing systems. Durable brass construction with CE certification.

Air Vent

Model: JL-5105

Automatic air release valve for heating systems. Prevents airlocks and improves efficiency.

Brass Ball Valve

Series: JL-7170 to JL-7176

Full port design, leak-proof sealing, suitable for water, gas, and oil systems.

Radiator Valve

European Heating Series

Precision engineered for efficient heat control. Available in multiple thread types.

Manifold & Fittings

24 Models Available

Complete manifold systems with distribution fittings for underfloor heating.

Solenoid Valve

21 Models Available

Electrically operated valves for automatic fluid control in industrial applications.

Drain Valve

10 Models Available

High-quality brass drain valves for boiler and radiator systems.

Push Fitting

16 Models Available

Quick-install plumbing fittings for PEX and PE-RT pipes. No tools required.

PEX Fitting

23 Models Available

Reliable connections for radiant heating and plumbing systems. Corrosion-resistant.

Air Brake Fitting

110 Models for Trucks

Durable brass fittings for commercial vehicle air brake systems. High-pressure rated.

Brass Angle Valve

66 Models Available

Ideal for tight spaces. Used in water supply lines and radiator connections.

Water Pre Filter

19 Models Available

Protects valves and appliances from sediment. Easy to clean and maintain.

View Full Catalog (1136 Products)

Why Choose Julong?

We combine decades of expertise with modern manufacturing to deliver reliable, certified fluid control solutions.

Global Certifications

ISO9001, ISO14001, CE, UPC, EN331, ACS — compliant with international standards.

Large-Scale Production

25,000 sqm facility with 20,000 sqm floor area. High-capacity output and fast delivery.

Custom Manufacturing

We produce according to customer specifications and OEM/ODM requirements.

Global Export

Products exported worldwide. Multilingual support: English, German, Spanish, French, and more.

Frequently Asked Questions

What materials are your valves made from?

Our valves are primarily made from high-quality brass and bronze, ensuring durability, corrosion resistance, and compliance with international standards.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services. We can manufacture products according to your design, specifications, and branding requirements.

What certifications do your products have?

Our products are certified with ISO9001, ISO14001, CE, UPC, EN331, and ACS, meeting requirements for European, North American, and global markets.

What is your minimum order quantity (MOQ)?

MOQ varies by product. We are flexible and can accommodate small trial orders as well as large-scale production runs.

How can I request a product catalog?

You can download the 2014 catalog from our website or contact us directly for the latest product listings and pricing.

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