Underground Compression Coupler
Pro-Flex® Underground Compression Coupler
The Underground Compression Coupler from Pro-Flex is engineered for secure and dependable underground gas piping connections. Designed to join two MDPE gas pipes of the same size, this coupler delivers durability, leak resistance, and long-term performance in buried installations.
Features & Benefits
Reliable Connections – Joins together two MDPE gas pipes of the same size.
Durable Materials – Constructed from polypropylene, nitrile O-ring, and an acetal grip ring for strength and leak resistance.
High Pressure Rating – Maximum working pressure of 80 PSIG.
Safe Testing Capability – Maximum test pressure of 120 PSIG.
Available Sizes
| Part Number | QTY | Description |
|---|---|---|
| PECP2-12CTSC | 6 | 1/2" (CTS) |
| PECP2-34C | 3 | 3/4" (IPS) SDR 11 |
| PECP2-01C | 3 | 1" (IPS) SDR 11 |
| PECP2-0114C | 1 | 1-1/4" (IPS) SDR 11 |
| PECP210-0114C | 1 | 1-1/4" (IPS) SDR 10 |
| PECP2-015C | 1 | 1-1/2" (IPS) SDR 11 |



























