Pressfit Union F/F, flat sealing

Stainless Steel 316 Press Fittings – EPDM Seal

These Stainless Steel 316 press fittings are supplied with EPDM (Ethylene Propylene Diene Monomer) seals and are designed for dependable performance across a wide range of commercial and industrial water applications. Manufactured from high-quality stainless steel, they provide excellent corrosion resistance, long service life and compliance with potable water standards.

Seal Type
EPDM – Ethylene Propylene Diene Monomer

Size Range
15mm to 168mm

Pressure Rating
Up to 16 bar

Operating Temperature Range
Minimum: -30°C
Maximum: 120°C

Material Specification
Formed fittings manufactured from 1.4404 stainless steel in accordance with EN 10088 (316L)
Threaded fittings manufactured from 1.4408 stainless steel in accordance with EN 10283 (316L)
Compatible with stainless steel press pipe manufactured from 1.4404 (316L) in accordance with EN 10312

Approvals & Warranty
WRAS approved
50-year manufacturer warranty

Typical Applications
Suitable for use in:
Potable and drinking water systems
Hot water services (HWS) and domestic heating
Commercial and industrial water services
Boosted cold water services (BCWS) and risers
Hydronic and low-pressure hydraulic systems
Chilled water systems, including glycol concentrations up to 50%
Compressed air systems with oil content below 25 mg/m³
Fire suppression and sprinkler systems
Purified water, grey water and cooling water systems

These EPDM-sealed press fittings are ideal for installations where water quality, system integrity and long-term reliability are critical, making them suitable for plantrooms, commercial buildings and industrial environments.