Water & AdBlue Stainless Steel Wafer Swing Check Valve – 2″ to 4″ PN16
Use Water & AdBlue Stainless Steel Wafer Swing Check Valve – 2″ to 4″ PN16 in compatible water storage, transfer or plumbing installations. The listing keeps the source specification while making the water application clear.
This listing is for one unit. Where selectable options are shown, each basket unit supplies one selected configuration; multipacks are not offered.
Key Features
- Stainless steel body with Viton seat, seals and O-ring
- PN16 pressure rating: 16 bar / 232 psi
- Working temperature range: -25°C to +200°C
- Wafer pattern to suit compatible ASA/ISO flanges
- Suitable for upward and horizontal flow
- Compatible with suitable diesel, HVO/GTL, oil, water, AdBlue and chemical systems
- AX119-200: 2″ wafer swing check valve
- AX119-300: 3″ wafer swing check valve
Water Suitability
Unless the specification explicitly states potable-water approval, use this product for non-potable or industrial water systems. Confirm fluid, seal, pressure and temperature compatibility before ordering.
Typical Uses
- Water storage and transfer systems
- Tank outlets and liquid-handling pipework
- AdBlue or compatible industrial liquids where specified




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