Philmac CTS-OD Compression Elbow | ASTM D2737

The Philmac CTS-OD 90° Compression Elbow provides a secure and dependable way to change the direction of CTS-OD polyethylene water pipe. Designed for Copper Tube Size Outside Diameter (CTS-OD) polyethylene pipe manufactured to ASTM D2737, this compression fitting creates a 90-degree turn in HDPE water lines without requiring additional adapters or specialized installation equipment.

Ideal for livestock watering systems, rotational and regenerative grazing setups, agricultural irrigation, and farm water distribution, this elbow allows water lines to be routed around obstacles, connected to distribution systems, or redirected toward livestock watering locations.

Featuring compression connections on both ends, the Philmac CTS-OD elbow provides a secure mechanical connection between compatible polyethylene pipes without requiring heat fusion or welding.

Whether you're installing a new water distribution system or modifying an existing HDPE water line, this 90-degree compression elbow offers a practical solution for changing pipe direction while maintaining a dependable connection.

Key Features

• CTS-OD Compatibility: Designed for polyethylene pipe manufactured to ASTM D2737.
• 90-Degree Elbow Design: Changes the direction of a water line by 90 degrees.
• Compression x Compression Connections: Connects two sections of compatible CTS-OD polyethylene pipe.
• No Heat Fusion Required: Installs without specialized welding or fusion equipment.
• Durable Construction: Designed for agricultural and water distribution applications.
• Corrosion-Resistant Materials: Suitable for use in compatible water supply systems.
• Versatile Applications: Ideal for livestock watering, irrigation, and farm water distribution.
• Multiple Sizes Available: Accommodates a variety of CTS-OD polyethylene water lines.

Common Applications

• Livestock watering systems
• Rotational and regenerative grazing water systems
• Agricultural water distribution
• Creating 90-degree turns in HDPE water lines
• Routing polyethylene pipe around obstacles
• Connecting water lines to livestock watering locations
• Farm and ranch plumbing installations
• Irrigation water supply systems
• Extending or modifying existing water lines

Available Sizes

Both compression connections are designed for the same nominal CTS-OD pipe size.

• 3/4" – SKU 01620
• 1" – SKU 01621
• 1 1/4" – SKU 01622
• 1 1/2" – SKU 01623
• 2" – SKU 01624

What Is a CTS-OD Compression Elbow Used For?

A 90-degree compression elbow allows polyethylene water pipe to change direction without bending the pipe into a tight turn.

For example, a livestock watering system may require an HDPE water line to turn toward a water tank, follow a fence line, or connect to another section of the water distribution system.

A Philmac CTS-OD Compression Elbow provides a convenient way to create that change in direction while connecting two sections of compatible polyethylene pipe.

These fittings are particularly useful in locations where a defined 90-degree turn is needed or where bending the pipe would exceed the manufacturer's recommended minimum bend radius.

Important: Every fitting introduces some resistance to water flow. When designing livestock watering systems with long pipe runs or high water demands, consider the effects of fittings, pipe diameter, elevation changes, and available water pressure.

Important Compatibility Information

This compression elbow is designed for CTS-OD polyethylene pipe (ASTM D2737).

CTS-OD pipe has different outside diameter dimensions than IPS-OD (ASTM D3035) and IPS-ID (SIDR ASTM D2239) polyethylene pipe.

Always verify your pipe's outside diameter and sizing standard before purchasing compression fittings.

Both ends of this elbow feature compression connections for compatible CTS-OD polyethylene pipe.

For proper installation, ensure the pipe ends are cut square, properly prepared, and inserted to the manufacturer's recommended depth. Follow Philmac's installation instructions for tightening and pressure testing.