Angle valves
High-Quality Angle Valves for Reliable Plumbing Solutions
Angle valves are essential components in plumbing systems, providing precise control over water flow at 90-degree angles. Our premium angle valves are engineered for durability and optimal performance in both residential and commercial applications.
Key Features of Our Angle Valves
- Durable Construction: Made from high-grade brass with chrome plating for corrosion resistance
- Precise Flow Control: Smooth operation with quarter-turn or multi-turn options
- Leak-Proof Design: Advanced washer technology prevents dripping
- Universal Compatibility: Standard 1/2" or 3/4" connections fit most plumbing systems
- Temperature Resistant: Withstands -20°C to 120°C (-4°F to 248°F)
Technical Specifications
| Model | Material | Size | Pressure Rating | Operation Type |
|---|---|---|---|---|
| AV-100 | Brass (CW617N) | 1/2" | 16 bar (232 psi) | Quarter-turn |
| AV-200 | Brass (CW602N) | 3/4" | 20 bar (290 psi) | Multi-turn |
| AV-300 | Stainless Steel 304 | 1/2" | 25 bar (363 psi) | Quarter-turn |
Installation Guidelines
- Shut off main water supply before installation
- Clean pipe threads thoroughly
- Apply thread seal tape clockwise
- Hand-tighten initially, then use wrench for final 1/4 turn
- Check for leaks after installation
Angle Valves FAQ Section
What's the difference between compression and push-fit angle valves?
Compression angle valves require tightening nuts to create a watertight seal, while push-fit angle valves use rubber O-rings that grip the pipe when inserted. Compression valves offer more durability for permanent installations, while push-fit valves provide faster installation with no tools required.
How often should angle valves be replaced?
High-quality angle valves typically last 8-12 years with normal use. We recommend inspecting them annually for leaks or stiffness in operation. Signs requiring replacement include persistent dripping (even after washer replacement), difficulty turning the handle, or visible corrosion.
Can angle valves be used for both hot and cold water?
Yes, our angle valves are designed to handle both hot and cold water applications. The brass construction and high-temperature washers can withstand temperatures up to 120°C (248°F). However, we recommend checking specific model specifications as some industrial applications may require specialized valves.
Maintenance Tips
- Monthly: Operate valve through full range to prevent seizing
- Annually: Check for leaks at connection points
- As needed: Replace washers if drips occur when valve is closed
- Every 5 years: Consider complete valve replacement in high-use areas
Applications
Our angle valves are ideal for:
- Toilet cistern connections
- Kitchen and bathroom sink installations
- Washing machine and dishwasher hookups
- Water heater connections
- Commercial plumbing systems
Additional Angle Valves FAQ
What causes angle valves to leak?
The most common causes of leaks are worn washers (40% of cases), loose compression nuts (30%), damaged valve seats (20%), and improper installation (10%). Our valves use reinforced EPDM washers that last 3-5 times longer than standard rubber washers.
Are there left-hand and right-hand angle valves?
Standard angle valves are universal, but we offer specialized left-hand and right-hand models for unique plumbing configurations. The standard valve orientation has the inlet on the bottom and outlet at 90 degrees to the right when facing the handle.
How do I choose between quarter-turn and multi-turn angle valves?
Quarter-turn valves (1/4 rotation from open to closed) offer faster operation and typically last longer with fewer moving parts. Multi-turn valves (2-4 full turns) provide more precise flow control. For most residential applications, quarter-turn valves are preferred for their reliability.
Why Choose Our Angle Valves?
- Manufactured to ISO 9001 standards
- 10-year limited warranty against manufacturing defects
- Lead-free compliant for potable water systems
- Tested to exceed industry pressure standards by 25%
- Compatible with all standard plumbing fittings