PremPress Stainless Steel Press Fit Male Union BSPT
Technical Specification
- Materials:
- Body: 316L Stainless Steel
- Seal: Ethylene Propylene Diene Monomer (EPDM)
- Pressure Rating: Up to 16 bar (240 PSI)
- Temperature Range: -35°C to +85°C
- Sizes Available: 15mm x 1/2" to 108mm x 4"
- Thread Type: Male BSP Taper
- Press Profile: M
- Approvals: WRAS and DVGW approved
- Pipe Compatibility: PremPress Stainless Steel Press Fit Pipe


Description
Built for systems where both strength and accessibility are essential, this press fit male union provides a secure connection that can be easily disconnected when required. It is particularly suited to installations where maintenance, inspection, or future system modifications may be necessary. Constructed from high grade 316L stainless steel, it offers excellent resistance to corrosion and long term performance in demanding environments. The press connection forms a permanent, high integrity joint, while the union section introduces flexibility by allowing sections of pipework to be separated without cutting.
The M-profile design ensures compatibility with standard pressing tools, delivering a consistent and efficient installation process without the need for hot works. This improves site safety and significantly reduces installation time. An EPDM sealing element (FKM alternative available) ensures reliable performance across a wide operating temperature range, and the integrated leak detection feature highlights any unpressed joints during pressure testing. This allows for immediate correction prior to system commissioning. Approved to WRAS and DVGW standards, this fitting provides a dependable and adaptable solution for high performance pipework system
Key Features & Benefits
- 316L stainless steel construction: Delivers excellent corrosion resistance and durability.
- Male threaded union connection: Enables secure yet removable joints for easy maintenance.
- Press and thread integration: Combines permanent press connection with flexible union design.
- M-profile press system: Compatible with leading press tools for consistent installation.
- EPDM sealing technology: Provides dependable sealing across a wide temperature range.
- Leak detection feature: Unpressed joints visibly leak during testing for added safety.
- Flame-free installation: No hot works required, reducing risk on site.
- WRAS and DVGW approved: Suitable for potable water and compliant with UK and European standards.
Dimensions


| Product Code | Size (mm x ") | L (mm) |
| 492393 | 15 x 1/2 | 86.0 |
| 492394 | 18 x 1/2 | 87.0 |
| 492395 | 22 x 3/4 | 91.5 |
| 492396 | 28 x 1 | 97.0 |
| 492397 | 35 x 1 1/4 | 114.5 |
| 492398 | 42 x 1 1/2 | 123.0 |
| 492399 | 54 x 2 | 134.5 |
| 492400 | 76.1 x 2 1/2 | - |
| 492401 | 88.9 x 3 | - |
| 492402 | 108 x 4 | - |

