The 20339 Poly‑Flo Bulkhead Union from Midland Metal Mfg. provides leak-free connectivity through panels or wall partitions, allowing secure and reliable fluid transfer using 3/8″ OD tubing. Made of durable brass with a flareless bulkhead configuration, it installs quickly without fittings, ensuring robust performance for refrigeration, pneumatic, and fluid control systems.
Specifications
| Connection Size 1 | 3/8 in |
| Connection Size 2 | 3/8 in |
| Connection Type | Tube |
| Connection Type 1 | Tube OD |
| Connection Type 2 | Tube OD |
| Dimensions | 1.31 in L |
| Fitting Type | Union |
| For Use With | Aluminum and Copper Tubing |
| Hex Size | 0.69 in |
| Material | Brass |
| Pressure Rating | 150 psi |
| Temperature Rating | -40 to 150 deg F |
| Thread Size | 1/2-24 |
