The Uponor A4020500 is a 1/2" QS-style compression fitting assembly designed for secure and reliable connections in PEX plumbing and radiant heating systems. This three-piece brass assembly includes a compression nut, compression ring, and insert with an O-ring to ensure a leak-tight seal.
Key Specifications:
- Connection Size: R20 x 1/2"
- Thread Type: Female R20
- Material: Brass
- PEX Compatibility: 1/2" PEX-a, PEX, and hePEX plus
- Manifold Compatibility: EP TruFLOW and TruFLOW manifolds
- Fitting Type: PEX Compression
- Maximum Pressure: 200 PSI
- Maximum Temperature: 200°F
- Certifications: Meets ASTM F1960, ASTM F877, NSF standards
- Warranty: 5 years
This fitting is ideal for connecting various sizes of Wirsbo hePEX plus and AquaPEX tubing to Wirsbo manifolds and R20 components. It provides a fast, tool-free installation with dependable performance across a wide range of hydronic and potable water applications.
Available now at Beenimax.com – trusted HVAC and plumbing supply for professionals.