GF Expands Uponor ChlorFIT® Offering with Launch of 565 Butterfly Valves
Available in Gear Wafer, Gear Lug, Lever Wafer, and Lever Lug configurations, the 565 Butterfly Valves are designed for a wide range of applications, including domestic water, hydronic heating, chilled water, and industrial water. The flexible configurations of the valves support efficient system design across diverse commercial building types.
Key features and benefits include:
- Up to 60% lighter than metal valves, enabling faster, safer, and more efficient installations
- Corrosion and chemical resistant materials for long-term durability in aggressive environments
- Low operating torque with optimized disc and bushing design to provide effortless actuation, increasing valve service life
- Peroxide-cured EPDM seals for greater reliability and longevity compared to sulfur-cured alternatives
- Global compatibility, meeting ISO, DIN, and ANSI standards for new, retrofit, or service applications
- Available in 2" to 12" sizes for Gear Wafer and Gear Lug; 2" to 8" for Lever Wafer and Lever Lug
“This newest offering in the Uponor ChlorFIT line is our next step in advancing the industry with innovative polymer piping systems that deliver superior performance,” said Anna Picchetti, vice president of Marketing and Strategy at GF Building Flow Solutions Americas. “By providing solutions that consistently outperform metals through greater efficiencies, jobsite safety, and long-lasting reliability, we are cultivating a more sustainable future for building design and construction.”
The 565 Butterfly Valves complement the company’s industry-leading valve offering, which includes the ProPEX® Lead-Free (LF) Brass Transition Ball Valves launched earlier this year. This is a significant step in the development of a comprehensive flow control portfolio—delivering an integrated system approach designed to simplify specification, streamline installation, and maximize long-term value for engineers, contractors, and building owners.
To learn more about the 565 Butterfly Valves or the complete Uponor ChlorFIT Schedule 80 Corzan CPVC offering, visit uponor.com/chlorfit.
Corzan® is a registered trademark of Lubrizol Advanced Materials, Inc.
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Media contact
Courtney Hieb
Corporate Communications Manager
GF Building Flow Solutions Americas
T 612 816 0592
E courtney.hieb@georgfischer.com
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John O’Reilly
GreenHouse Digital + PR
T 708 428 6385
E john@greenhousedigitalpr.com
About GF
GF, with a rich history in industrial innovation since 1802, is actively reshaping itself to become the global leader in Flow Solutions for Industry, Infrastructure and Buildings. GF delivers Excellence in Flow by providing essential products and solutions that enable the safe and sustainable transport of fluids worldwide. In 2023, GF acquired Uponor, a leading global provider of smart water and energy solutions that plumbing and HVAC professionals have trusted for more than 100 years. As part of its strategic transformation, GF divested GF Machining Solutions on June 30, 2025, and has signed an agreement to divest its GF Casting Solutions division. Headquartered in Switzerland, GF employs about 15,700 professionals and is present in 46 countries. In 2024, GF generated sales of CHF 4.776 million. GF is listed on the SIX Swiss Exchange.
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