PremPress Stainless Steel Press Fit Flange Adaptor
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
- Flange Standard: PN10/16
- Sizes Available: 15mm to 108mm
- Press Profile: M
- Approvals: WRAS and DVGW approved
- Pipe Compatibility: PremPress Stainless Steel Press Fit Pipe


Description
Providing a reliable interface between press fit pipework and flanged systems, this flange adaptor is designed for applications where secure bolted connections are required. It enables seamless integration with valves, pumps, and equipment that utilise PN10/16 flanges, making it a versatile component within stainless steel installations. Manufactured from high grade 316L stainless steel, it delivers excellent corrosion resistance and long term durability, even in demanding environments. The precision press connection forms a permanent and secure joint, while the flange face allows for straightforward bolted assembly to compatible components.
The M-profile press design ensures compatibility with industry standard pressing tools, allowing for fast and consistent installation without the need for welding or threading. This reduces installation time and improves safety on site by eliminating hot works. An EPDM seal (FKM alternative available) provides reliable performance across a wide operating temperature range, while the integrated leak detection feature ensures any unpressed joints are clearly identified during pressure testing. This supports a safer and more efficient commissioning process.
Compatible flange gaskets and bright zinc plated or stainless steel bolt sets are available to complete the connection, ensuring a fully sealed and secure assembly
Key Features & Benefits
- 316L stainless steel construction: Ensures excellent corrosion resistance and long service life
- PN16 flange connection: Allows secure integration with flanged valves, pumps, and equipment
- Press to flange transition: Provides a strong and reliable connection between systems
- M-profile press system: Compatible with standard press tools for consistent, secure joints
- EPDM sealing technology: Delivers dependable sealing across a wide temperature range
- Leak detection feature: Unpressed joints visibly leak during testing for improved safety
- Flame-free installation: No welding required, reducing installation risks and time
- WRAS and DVGW approved: Suitable for potable water and compliant with UK and European standards
Dimensions


| Product Code | Size (mm) | L (mm) | Z (mm) | T (mm) | Gasket Size (") |
| 492433 | 15 | 39.0 | 20.0 | 1.5 | 1/2 |
| 492434 | 18 | 42.0 | 20.0 | 1.5 | 1/2 |
| 492435 | 22 | 47.0 | 21.0 | 1.5 | 3/4 |
| 492436 | 28 | 53.0 | 23.0 | 1.5 | 1 |
| 492437 | 35 | 64.0 | 26.0 | 1.5 | 1 1/4 |
| 492438 | 42 | 70.0 | 31.0 | 1.5 | 1 1/2 |
| 492439 | 54 | 80.0 | 36.0 | 1.5 | 2 |
| 492440 | 76.1 | 93.0 | 60.5 | 2.0 | 2 1/2 |
| 492441 | 88.9 | 110.0 | 65.5 | 2.0 | 3 |
| 492442 | 108 | 115.0 | 75.5 | 2.0 | 4 |

