PremPress O-Ring EPDM
Technical Specification
- Material: Ethylene Propylene Diene Monomer (EPDM)
- Colour: Black
- Pressure Rating: Up to 16 bar (240 PSI)
- Temperature Range: -35°C to +85°C
- Sizes Available: 15mm to 108mm
- Approvals: WRAS and DVGW approved
- Compatibility: PremPress Stainless Steel Fittings


Description
Designed as a core sealing component within press fit systems, this EPDM O-ring ensures a secure and reliable seal across a wide range of applications. It is specifically suited to water, heating, and compressed air systems, where consistent sealing performance is essential. Manufactured from high quality EPDM, it offers excellent resistance to heat, ageing, and water-based fluids, making it ideal for long term use in demanding environments. Its flexibility and durability allow it to maintain a watertight seal even under varying pressures and temperatures.
Engineered for use with PremPress fittings, the O-ring works in conjunction with the system’s design to deliver dependable joint integrity. It also supports the system’s leak detection feature, helping to ensure any unpressed joints are identified during pressure testing for added safety and confidence. Produced to meet the high standards associated with WRAS and DVGW approved systems, this sealing solution plays a critical role in maintaining overall system performance.
An FKM alternative is available for higher temperature and chemical-resistant applications.
Key Features & Benefits
- EPDM material construction: Provides excellent resistance to heat, ageing, and water-based fluids.
- Reliable sealing performance: Ensures a watertight seal across a wide range of applications.
- Optimised for press fit systems: Designed specifically for compatibility with PremPress fittings.
- Wide temperature capability: Performs reliably in both hot and cold system conditions.
- Supports leak detection: Works with system design to highlight unpressed joints during testing.
- Durable and long lasting: Maintains performance over time in demanding environments.
- System compliant: Suitable for use within WRAS and DVGW approved installations.

