G1/2 Brass Triangle Valve – Universal Water Stop Valve for Bathroom, Kitchen & Laundry

Take full control of your home's water supply with this heavy-duty G1/2 Brass Triangle Valve. Whether you're upgrading a bathroom, fixing a toilet, connecting a washing machine, or servicing a water heater, this durable filling valve makes shutting off water flow quick and effortless — no need to turn off the main supply line.

Designed for homeowners, plumbers, and DIY enthusiasts alike, this versatile brass stop valve delivers reliable, leak-free performance in every installation. Made in Mainland China.

Why Choose This Brass Triangle Valve?

Premium Brass Construction: Solid brass build resists corrosion, rust, and wear for long-lasting reliability in wet environments.
Universal G1/2 (4-Point) Thread: Compatible with water pipes, faucets, toilets, water heaters, and washing machines — one valve fits many applications.
Easy Water Shut-Off: Instantly stop water flow during maintenance or repairs without closing the main supply valve.
Simple Installation: User-friendly design makes it easy to install for both professionals and DIYers with minimal tools.
Reinforced & Durable: Robust construction ensures dependable water control under normal household water pressure.
Versatile Use: Ideal for kitchens, bathrooms, laundry rooms, and utility areas.

Specifications

Brand: YTYIN
Material: Brass
Thread Size: G1/2 (4 Points)
Color: Silver / Gray
Type: Filling / Stop Valve (Triangle Valve)
Quantity: 1 piece
Country of Origin: Made in Mainland China

Package Includes

1× G1/2 Brass Triangle Water Stop Valve

Perfect For

Bathroom sink faucet inlets
Toilet fill valve connections
Water heater supply lines
Washing machine water inlets
Kitchen faucet shut-offs
General plumbing maintenance & repairs

Note: Please allow a small margin of error due to manual measurement. Slight color variation may occur due to different display settings.

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For guidance on safe plumbing practices and consumer product safety, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Check valve

Frequently Asked Questions

Q: What thread size does this brass triangle valve use?

A: This valve features a G1/2 (also referred to as "4 Points") thread, which is a standard size compatible with most household faucets, toilets, water heaters, and washing machine supply lines.

Q: Can I install this water stop valve myself without a plumber?

A: Yes! This triangle valve is designed with a user-friendly construction that makes it easy to install for homeowners and DIY enthusiasts. Basic hand tools are typically all you need. However, if you're unsure about your plumbing setup, consulting a licensed plumber is always recommended.

Q: Will this valve work with both hot and cold water supply lines?

A: Yes, this brass triangle stop valve is suitable for use on both hot and cold water supply lines, making it a truly universal solution for kitchens, bathrooms, and laundry rooms.

Q: Do I need to shut off the main water supply to install this valve?

A: If installing a new valve, you'll need to turn off the water supply upstream temporarily. However, once installed, this triangle valve allows you to isolate a fixture (toilet, faucet, heater) without shutting off your entire home's main water supply — a key advantage during maintenance and repairs.

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.