Compact double-leaf non-return valves with high flow rate and short face-to-face length.
The AWS type 915 double blade non-return valves are a robust and efficient solution for industrial piping systems. It impresses with its compact design, low flow resistance and high operational reliability. Ideal for applications in HVAC, chemicals, shipbuilding and water technology.
| Characteristic | Value |
| Nominal pressure | PN 10 – PN 40 |
| Nominal size | DN 50 – DN 900 |
| Temperature range | -10°C to +200°C |
| material | Ductile iron, stainless steel, duplex, aluminum-bronze |
| Gaskets | NBR, EPDM, FKM |
| Face-to-face length | DIN EN 558 Series 16 / |
Our pipe production department supplies welded pipe segments, pipe assemblies and complete valve sections made of stainless steel – exactly to your specifications. Whether pressure pipes in accordance with the PED, reducers or complex assemblies with integrated non-return valves: We combine the highest manufacturing quality with standard-compliant design for industrial plants, energy and process systems.
DIN EN 558, API 594, EN 12266-1, API 598.
Water, steam, neutral and aggressive media.
Yes, WRAS for EPDM gaskets.
Between flanges, without additional support.
Yes, e.g. for higher pressures, special materials or reduced opening pressures.
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
Order and configure now.
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