Angle Valves: Your Ultimate Guide to Selection and Sourcing from China


Angle valves are essential components in plumbing and industrial systems, offering precise control over fluid flow. Whether you're a contractor, manufacturer, or DIY enthusiast, understanding the nuances of angle valves can save you time and money. This guide covers everything from types and features to sourcing the best products from China.


How to Find Reliable Angle Valves from China in 2025


Sourcing angle valves from China requires careful vetting of suppliers. Look for manufacturers with ISO certification, positive customer reviews, and a proven track record. Platforms like Alibaba and Made-in-China are great starting points. Always request samples to test quality before placing bulk orders.


What Buyers Should Know Before Buying Angle Valves from China


Before purchasing, verify material specifications (brass, stainless steel, or PVC), pressure ratings, and compliance with international standards like ANSI or DIN. Negotiate shipping terms and ensure the supplier offers after-sales support. Payment methods like PayPal or letters of credit can add a layer of security.


Types of Angle Valves


Angle valves come in several varieties:

  • Compression Angle Valves: Common in residential plumbing.
  • Push-Fit Angle Valves: Easy to install, no tools required.
  • Thermostatic Angle Valves: Ideal for regulating water temperature.
  • Industrial Angle Valves: Built for high-pressure applications.

Functions and Features of Angle Valves


These valves control water flow at a 90-degree angle, making them perfect for tight spaces. Key features include corrosion resistance, leak-proof designs, and ergonomic handles. Some models come with built-in filters to prevent debris buildup.


Scenarios of Angle Valves


Angle valves are used in:

  • Residential bathrooms and kitchens.
  • Commercial buildings for HVAC systems.
  • Industrial plants for chemical processing.
  • Agriculture for irrigation systems.

How to Choose Angle Valves


Consider the following:

  1. Material: Brass for durability, PVC for cost-effectiveness.
  2. Size: Match the valve to your pipe diameter.
  3. Pressure Rating: Ensure it meets system requirements.
  4. Brand Reputation: Opt for trusted manufacturers.

Angle Valves Q & A


Q: How do I prevent leaks in angle valves?
A: Ensure proper installation and use thread seal tape for a tight fit.


Q: Can angle valves be used for hot water?
A: Yes, but choose models rated for high temperatures.


Q: What’s the average lifespan of an angle valve?
A: Typically 10-15 years, depending on material and usage.


Q: Are there eco-friendly angle valves?
A: Yes, look for lead-free and water-saving designs.


Q: How do I maintain angle valves?
A: Regularly check for leaks and clean built-up deposits.