Viega 91540 – 3/4″ PureFlow Press Bronze PEX Female Adapter

The Viega 91540 PureFlow Press Bronze PEX Female Adapter provides a reliable transition between 3/4″ PEX tubing and 3/4″ female NPT threaded connections in potable water and hydronic heating systems. Constructed from lead-free bronze and featuring Viega’s factory-attached stainless steel press sleeve, this fitting delivers fast, secure installations with consistent press connections. Compatible with Viega PureFlow PEX, FostaPEX, and other PEX tubing types, the 91540 is designed for long-term durability, corrosion resistance, and dependable performance in residential and commercial applications.

Features

• Manufacturer: Viega
• Part Number: 91540
• Material: Lead-Free Bronze
• Size: 3/4″ PEX x 3/4″ FNPT
• Connection Type: Press x Female NPT Thread
• Compatible with PEX-A, PEX-B, PEX-C, and Viega FostaPEX tubing
• Factory-attached stainless steel press sleeve with viewing holes for proper connection verification
• Suitable for potable water and hydronic heating applications
• Corrosion-resistant bronze construction for long service life
• Press technology allows immediate pressure testing after installation
• Zero-lead design meets modern plumbing requirements
• Rated for up to 160 PSI and temperatures up to 200F depending on application requirements

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