PVC True Union Ball Valves

PVC true union ball valves are essential components in fluid control systems, designed for performance, durability, and ease of maintenance. Constructed from corrosion-resistant PVC, these PVC valves provide reliable control for water, chemicals, and other fluids in residential, commercial, and industrial settings.

The “true union” design allows for complete valve removal without cutting pipe—ideal for systems requiring frequent cleaning, inspection, or replacement. Unlike traditional ball valves, true union models feature replaceable parts and enable hassle-free service, minimizing downtime and maximizing system efficiency.

Maxx Supply offers PVC true union ball valves in sizes ranging from 1/2" to 4", with a variety of connection types including Slip x Slip and FPT x FPT. These valves are engineered for long-term use, with pressure ratings up to 150 PSI at 73°F and NSF certifications for potable water applications.

Choose Maxx Supply for trusted valve solutions backed by competitive pricing, dependable inventory, fast shipping, and dedicated customer service.

Key Features, Benefits & Applications of PVC True Union Ball Valves

Why Choose a True Union Ball Valve?

True union ball valves are built for systems where accessibility and serviceability are critical. The union ends allow for easy disassembly—making it simple to clean, inspect, or replace internal components without disrupting the surrounding piping. This is especially beneficial in commercial or industrial environments where minimizing operational downtime is a top priority.

Product Features & Specifications

  • Sizes Available: 1/2", 3/4", 1", 1 1/2", 2", 3", 4"
  • Connection Types: Slip x Slip, FPT x FPT, Socket Ends
  • Materials: Durable PVC body with EPDM or Viton seals; select models include stainless steel handles for extra resilience
  • Pressure Rating: Rated for up to 150 PSI at 73°F
  • Certifications: NSF-certified options available for potable water use
  • System Integration: Can be used with a pressure switch for automated flow and pressure regulation in advanced control systems

Applications & Use Cases

PVC true union ball valves are used across a wide range of industries and system designs:

  • Chemical Processing: Resistant to corrosive fluids and aggressive environments
  • Water Treatment Systems: Ideal for controlling flow and isolating equipment
  • Irrigation and Agriculture: Reliable performance in soil, fertigation, and watering systems
  • Pools and Aquariums: Safe for sensitive aquatic environments with easy maintenance access
  • Versatile Mounting: Suitable for both horizontal and vertical installations

Why Buy from Maxx Supply?

  • Extensive Inventory: In-stock and ready-to-ship valves in all major sizes
  • Cost-Effective Solutions: Volume discounts and competitive pricing
  • Performance Assurance: Trusted quality and durable construction
  • Expert Support: Responsive customer service and technical guidance