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Philmac UTC Transition Coupling
The Philmac UTC Transition Coupling is a versatile range of mechanical compression fittings designed to deliver maximum flexibility when connecting pipes made from different materials.
Each UTC Transition fitting connects directly to a wide range of pipe types without modification, including PVC, copper, galvanized steel, ABS, lead, stainless steel, and polyethylene. With each size accommodating a broad diameter range, the UTC provides a truly universal connection solution for plumbing, irrigation, and water transfer applications.
The UTC Transition Coupling incorporates Philmac’s proven Slide and Tighten™ technology, ensuring fast, reliable installation. Simply mark the pipe at the flange on the fitting body to confirm insertion depth, slide the pipe into place, and tighten the nut—no special tools required.
Manufactured from lightweight, high‑performance thermoplastic materials, the UTC Transition is engineered for long-term durability. Its construction offers excellent impact resistance along with UV, chemical, and corrosion protection, making it suitable for demanding environments. With a pressure rating up to 1250 kPa (approx. 180 psi), the UTC meets the performance requirements of high‑pressure systems commonly used in the United States.
UTC TEE Transition x Transition x Transition (Copper/GI/PVC)
| Product Number | Size |
|---|---|
| 97 1333 10 | 15-21 |
UTC FEMALE TEE Transition x Transition x FI BSP (Copper/GI/PVC)
| Product Number | Size |
|---|---|
| 97 1432 00 | 15-21 x 3/4” |
| 97 1432 00 | 15-21 x 1” |
| 97 1432 00 | 21-27 x 3/4” |
| 97 1432 00 | 21-27 x 1” |
UTC END CONNECTOR Transition x MI BSP (Copper/GI/PVC)
| Product Number | Size |
|---|---|
| 97 1232 00 | 15-21 x 3/4” |
| 97 1233 00 | 15-21 x 1” |
| 97 1242 00 | 21-27 x 3/4” |
| 97 1243 00 | 21-27 x 1” |
| 97 1244 00 | 21-27 x 11/4” |
| 97 1252 00 | 27-34 x 3/4” |
| 97 1253 00 | 27-34 x 1” |
| 97 1254 00 | 27-34 x 11/4” |
| 97 1255 00 | 27-34 x 11/2” |
UTC ELBOW Transition x Transition (Copper/GI/PVC)
| Product Number | Size | |
|---|---|---|
| 75-618BB | 0.83″-1.06″ x 20.83″-1.06″ | 21-27 x 21-27mm |
UTC REDUCING REPAIR COUPLER – Transition x Transition (Class C/Class D/Copper/GI/PVC)
| Product Number | Size | |
|---|---|---|
| 75-617BA | 0.83″-1.06″x 0.59″-0.83″ | 21-27 x 15-21mm |
| 75-617CA | 1.06″-1.34″ 0.59″-0.83″ | 27-34 x 15-21mm |
| 75-617CB | 1.06″-1.34″ x 0.83″-1.06″ | 27-34 x 21-27mm |
| 75-617DC | 1.34”-1.54” x 1.06″-1.34″ | 34-39 x 27-34mm |
| 75-617EC | 1.54”-1.69” x 1.06”-1.34” | 39-43 x 27-34mm |
| 75-617FE | 1.85”-1.93” x 1.54”-1.69” | 47-49 x 39-43mm |
UTC REPAIR COUPLER – Transition x Transition (Class C/Class D/Copper/GI/PVC)
| Product Number | Size | |
|---|---|---|
| 75-608AA | 0.59″-0.83″ x 0.59″-0.83″ | 15-21 x 15-21mm |
| 75-608BB | 0.83″-1.06″ x 0.83″-1.06″ | 21-27 x 21-27mm |
| 75-608CC | 1.06″-1.34″ x 1.06″-1.34″ | 27-34 x 27-34mm |
| 75-608DD | 1.34″-1.54″ x 1.34″-1.54″ | 34-39 x 34-39mm |
| 75-608EE | 1.54″-1.69″ x 1.54″-1.69″ | 39-43 x 39-43mm |
| 75-608FF | 1.86″-1.93″ x 1.86″-1.93″ | 47-49 x 47-49mm |
| 75-608GG | 2.32″-2.40″ x 2.32″-2.40″ | 59-61 x 59-61mm |
UTC PIPE GAUGE (Pipe Sizing)
| Product Number | Size |
|---|---|
| 97 1135 00 | 15-34 |
Overview / Why Choose This Product
The Philmac UTC Transition Coupling is a dependable, all‑in‑one solution for connecting pipes made from different materials or sizes. Whether you’re joining PE to copper, PVC to galvanized steel, or other common pipe types, the UTC delivers a fast, secure, and leak‑free connection. No special tools, adaptors, or complicated assemblies required.
Engineered for durability and ease of installation, the UTC Transition is ideal for repairs, upgrades, and new installations across water transfer and plumbing systems. Built from high‑quality materials, it provides reliable performance in demanding environments.
Key Features
Universal compatibility – Connects PE, copper, PVC, galvanized steel, and other common pipe materials
Tool‑free installation – Assembly requires no special tools
Leak‑free performance – Precision‑engineered sealing system
Durable construction – UV‑stabilized, corrosion‑resistant materials for long service life
Applications & Benefits
Applications
- Domestic and rural water supply systems
- Irrigation and water transfer networks
- Repairs and maintenance where pipe types differ
- Light commercial plumbing installations
Benefits
- Versatility – One fitting handles multiple connection challenges
- Faster installation – Eliminates the need for adaptors or multiple fittings
- Long‑term reliability – Strong grip and sealed design help prevent leaks
Technical Specifications
- Size Range: Typically ½” – 2″ (15 mm – 63 mm)
- Material Compatibility: PE, copper, PVC, galvanized steel, and other common pipe types
- Pressure Rating: 200 psi (meets typical US cold‑water system requirements; verify system pressure)
- Material: High‑grade, UV‑stabilized polypropylene with engineered internal components
- Potable Water: NSF / CSA B137.1
Note: Always confirm dimensions, pressure ratings, and compliance requirements using the official Philmac datasheet and relevant US standards.
Installation Guide
- Cut pipes square and ensure ends are clean.
- Insert each pipe fully into the coupling body.
- Hand-tighten the nuts until secure. No special tools required.
- Pressurize and test the system before commissioning.
For detailed installation video , diagrams and torque guidance, refer to the Philmac USA technical manual online.
FAQs
What types of pipe materials does the UTC Transition Coupling work with?
The UTC Transition Coupling is designed to connect PE, PVC, copper, galvanized steel, and many other common pipe materials used in US plumbing and irrigation systems.
Is the UTC Transition Coupling approved for potable water use in the United States?
The UTC Transition coupling is manufactured from materials suitable for potable water applications. Always confirm local and state requirements to ensure compliance with regulations in your area.
Do I need special tools to install the UTC Transition Coupling?
No. The UTC Transition coupling is designed for tool‑free installation, hand tightening is typically sufficient.
Can the UTC Transition Coupling be used for repairs?
Yes. The coupling is ideal for service and emergency repairs, especially when joining two different pipe materials.
What pressure can the UTC Transition Coupling handle?
The UTC Transition coupling is rated to 200 psi, which is suitable for most standard cold‑water systems. Always check your system’s pressure requirements.
Can it be used underground?
Yes. Its UV‑stabilized and corrosion‑resistant materials make it suitable for both above‑ground and buried installations. Follow local codes for burial depth and protection.
