G1/2 Brass Triangle Stop Valve – Universal Water Inlet Valve

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.