Viega 90521 – 1/2″ PureFlow Press Bronze PEX Male Adapter

The Viega 90521 is a lead-free bronze adapter designed for secure and reliable connections between PEX press systems and threaded pipe. This fitting transitions from 1/2″ PEX press to 1/2″ male NPT, making it ideal for potable water, hydronic heating, and residential or commercial plumbing applications. Featuring Viegas PureFlow Press technology, the adapter uses a factory-assembled stainless steel press sleeve for a consistent, tool-driven seal that eliminates the need for soldering or adhesives.

Features

• Manufacturer: Viega
• Part Number: 90521 (Model 2811ZL)
• Material: Lead-Free Bronze with Stainless Steel Press Sleeve
• Connection Type: 1/2″ PEX Press x 1/2″ Male NPT
• Size: 1/2″ x 1/2″
• Design: Straight adapter with integrated press sleeve and locator ring
• Pressure Rating: Up to 100 psi
• Temperature Rating: Up to 200F
• Certifications: ASTM F876/F877, CSA B137.5, IAPMO, NSF, ICC-ES, UPC, UL Listed
• Applications: Potable water, hot and cold water distribution, hydronic heating

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