Hydronic PEX Pump Flange Ball Valve | 2425AB Series | PEX x Flange with Drain

Built for performance, certified for peace of mind — the 2425AB DZR Lead-Free Brass PEX Pump Flange Ball Valve with Drain is a reliable solution for hydronic systems requiring high durability and full port flow. Designed with professional-grade materials and compliant with today’s strictest drinking water safety standards, this valve makes installation and long-term service straightforward and worry-free.

Key Features:

• DZR Lead-Free Brass Construction: Crafted from dezincification-resistant (DZR) brass that meets ASTM B927 C27453, ensuring corrosion resistance and long-term performance in potable water systems.
• Certified Lead-Free & Safe: Fully compliant with AB1953, NSF/ANSI 61, and NSF/ANSI 372 standards for low lead content and safe drinking water use.
• PEX x Flange Design (F1960): Offers a secure and versatile connection — perfect for radiant heating loops, circulation pumps, and hydronic systems.
• Rotating Flange & 3-Piece Body: Simplifies alignment and maintenance, even in tight spaces.
• ¼-Turn Operation with Positive Shutoff: Smooth, reliable control with a chrome-plated DZR brass ball and virgin PTFE seats.
• Built-In Drain Port: Allows for convenient system servicing and seasonal draining without disassembling the valve.
• Blow-Out Proof Stem: Enhances safety during pressure surges and heavy-duty use.
• Pressure & Temperature Rated: Handles up to 300 psi at 15–160°F and 150 psi max at 200°F — built to perform under demanding conditions.

Included With Valve:

• Wing handle for ergonomic grip and easy operation
• Bolt kit for secure flange installation

Applications:

• Circulator pump isolation
• Radiant floor heating systems
• Domestic water distribution
• Hydronic zone control

Compliance and Safety Notes:

This product contains components that may expose users to chemicals including lead, which are known in the State of California to cause cancer and reproductive harm. For details, visit www.P65Warnings.ca.gov.

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Material