Description
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About This Product
The Apollo Expansion PEX 1/2 in. Plastic PEX-A Barb x 1/2 in. MNPT Male Adapter (10-Pack) offers a durable and efficient solution for potable water and hydronic heating systems. Designed for easy installation, these poly alloy fittings are ideal for areas where water quality may adversely affect brass. Engineered for use with Apollo Expansion PEX sleeves (sold separately), these adapters are part of a complete cold-expansion system built for high performance in residential and commercial applications.
Highlights
- Includes 10 PEX-A barb x MNPT male adapter fittings
- Designed for use with PEX-A cold expansion systems
- High-density polysulfone alloy provides superior strength and chemical resistance
- Cold-expansion tool and expansion sleeves required for proper installation (sold separately)
- Offers approximately 25% greater flow rate thanks to larger internal diameter
- Rated for up to 200 psi and 200°F
- Complies with ASTM F1960 and meets UPC, IPC, and cUPC standards
- Not compatible with PEX-B, crimp-style (ASTM F1807), or clamp-style (ASTM F2098) systems
- Secure fittings in place-dry fitting is not permitted
- Go/no-go gauge not required for connection validation
Specifications
| Double Fitting Size | 1/2″ x 1/2″ |
| Fitting 2 size | 1/2″ |
| Product Length (in.) | 1.6 in. |
| Application | Potable Water |
| Color/Finish | Black |
| Connection 1 | Barb |
| Connectivity | Barb |
| Fitting or Connector Type | Adapter |
| Material | Polyalloy |
| Maximum Working Temperature (F) | 200°F |
| PEX Fitting Type | Expansion |
| Pipe or Fitting Product Type | Fittings & Connectors |
| Reducing Fitting | No |
| Brand | Apollo |
| Compatible Pipe Material | PEX |
| Connection | Barb x MNPT |
| Connection 2 | MNPT |
| Features | Corrosion Resistant / Lead Free |
| Fitting 1 size | 1/2 |
| Fitting Size Dimensions | 1/2″ x 1/2 |
| Fitting/ Connector Collection | PEX |
| GTIN | 670750842788 |
| Maximum working pressure (psi) | 200 PSI |
| Pack Size | 10 |
| Single Fitting Size | 1/2 |
| Size | 1/2 in. |






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