Philmac Pipe Fittings Catalog
Top Philmac Pipe Fittings
Philmac 3G Metric/Imperial Compression Fittings
Philmac Universal Transition Coupling (UTC®)
Philmac Threaded Fittings
Engineered for excellence and reliability, Philmac’s diverse product lineup offers high-performance solutions designed to streamline water management across plumbing, irrigation, and utility sectors.

Our Core Product Categories
Compression Fittings (3G Metric/Imperial)
These flagship fittings utilize revolutionary “Slide & Tighten” technology, allowing for lightning-fast installation on polyethylene pipes without the need for any pipe preparation.
Universal Transition Couplings (UTC®)
These versatile mechanical marvels eliminate the need for specialized adapters, enabling you to seamlessly connect pipes of entirely different materials—like copper, PVC, and lead—in a single secure motion.
Threaded Fittings
Precision-engineered with tapered threads to ensure a maximum-strength seal, this robust range is built to handle the most demanding pressure requirements.
Valves
Designed for reliable on/off control in any environment, our selection of ball valves and service valves provides long-lasting durability for both above- and below-ground utility applications.
Specialized Systems
From municipal poly projects to complex industrial drainage, these tailored solutions provide the high-performance hardware necessary to manage the most challenging infrastructure demands.
Customer Experiences
Robert Thompson I was tasked with repairing a section of an old agricultural irrigation system that had a mix of aged galvanized iron and newer poly pipes, which usually requires a nightmare of custom adapters. I decided to try the Philmac UTC, and I was genuinely shocked by how easily it sealed; I didn’t have to do any prep work or use specialized tools, and it has held perfectly under pressure for the last eight months without a single drip.
Sarah Jenkins As a plumbing contractor, I prioritize speed without sacrificing quality, which is why I’ve switched my entire crew over to using 3G compression fittings for all our PE pipe installations. The Slide & Tighten technology is not just marketing speak—it genuinely saves us hours on the job site by removing the need for chamfering or lubrication, and the finished connection is consistently robust even in tight, awkward trenches.
Michael Chen We were dealing with a persistent, high-pressure leak in our facility’s industrial water supply line, and standard threaded fittings kept failing due to vibration and minor pipe imperfections. We upgraded to Philmac’s heavy-duty valves and threaded components, and the precision of the tapered threads created such a solid, reliable seal that we haven’t had to touch the system since the installation last year.
Philmac FAQ
Do I need to prepare the pipe before using Philmac compression fittings?
No, one of the primary benefits of our Slide & Tighten™ technology is that it requires no pipe preparation, meaning you do not need to perform any chamfering or lubrication on the pipe before insertion.
Can I use Philmac Universal Transition Couplings to join different types of pipe materials?
Yes, the UTC® range is specifically designed to connect dissimilar pipe materials, such as PVC, copper, galvanized iron, lead, ABS, and polyethylene, all within a single reliable fitting.
What is the typical service life expectancy for these fittings?
Philmac fittings are engineered for exceptional longevity and are designed to provide a service life of 50 years or more, even when used in demanding industrial, mining, or agricultural environments.
Are Philmac products safe to use for drinking water?
Many products in the Philmac range carry certifications such as WRAS (UK), WaterMark (Australia), and NSF/ANSI, confirming they are suitable and safe for use in potable water systems.
How tight should I tighten the nut on a compression fitting?
You should hand-tighten the nut and then finish with a wrench until it reaches the visual stop or hits the flange body, ensuring a secure and pressure-rated connection.
Where can I purchase Philmac products in the United States?
Philmac operates through distribution partners in the U.S., with Harco Fittings LLC serving as the primary hub for product support and distribution; additionally, many regional plumbing and industrial wholesalers like Ferguson stock our compression couplings and components.
