Brass Ball Valve – 1/2" to 3/8" Threaded Faucet Connector

Upgrade your garden or home water system with this durable brass ball valve adapter. Designed to connect 1/2-inch to 3/8-inch threaded fittings, this compact connector is ideal for garden irrigation setups, water purifiers, faucet lines, and a wide range of plumbing applications. Built from solid copper brass, it delivers reliable flow control and long-lasting corrosion resistance — making it a smart choice for both indoor and outdoor use.

Key Features

Material: High-quality copper brass for superior durability and corrosion resistance
Connection Type: Threaded male connection — easy to install, no special tools required
Size: 1/2 inch to 3/8 inch adapter — versatile fit for a wide range of fittings
Max Pressure: Rated up to 850 kPa for safe and reliable performance
Certification: CE certified for quality and safety assurance
Application: Compatible with garden hoses, water purifiers, faucet connectors, irrigation systems, and household plumbing
Finish: Smooth polished brass finish resists tarnishing and wear
No High-Concern Chemicals: Free from harmful substances for safe water system use

Perfect For

Garden watering and drip irrigation systems
Water purifier and filter hookups
Faucet adapters and shut-off valves
General household and workshop plumbing
DIY home improvement and hardware projects

Made in Mainland China.

Related Products You May Like

For more information on safe plumbing materials and water system standards, visit the U.S. Environmental Protection Agency – WaterSense Fixtures.

Learn more: Ball valve

Frequently Asked Questions

Q: What thread types does this brass ball valve adapter support?

A: This brass ball valve features a male threaded connection that steps down from 1/2 inch to 3/8 inch. It is compatible with standard threaded fittings commonly found on garden faucets, water purifiers, and household plumbing lines.

Q: What is the maximum water pressure this valve can handle?

A: This brass ball valve is rated for pressures of up to 850 kPa, making it suitable for typical residential and garden water systems. Always ensure your system pressure stays within this limit for optimal performance and longevity.

Q: Is this valve suitable for use with a water purifier or filter system?

A: Yes! This 1/2" to 3/8" brass adapter is specifically designed for use with water purifiers, filters, garden irrigation lines, and faucet connectors. Its solid brass construction ensures a leak-free, durable connection in both indoor and outdoor water systems.

Q: Is this product certified for safety and quality?

A: Yes, this brass ball valve is CE certified, confirming it meets recognized quality and safety standards. It is also free from high-concern chemicals, making it a safe choice for water system applications.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.