Automatic Control Valves
A203 Pressure Reducing with Check Valve
Pressure reducing with integral non-return function.
Product Description
The A203 combines pressure reduction with an integral non-return check function in a single valve body. The check function prevents reverse flow from the downstream zone back into the supply main, particularly important where multiple pressure zones interconnect or where downstream storage can pressurise the supply side.
Specifications
Size rangeDN50–DN600
PressurePN16
MaterialDuctile iron body, EPDM diaphragm
ConnectionFlanged PN16
Approvals & Certifications
WRASWater Regulations Advisory Scheme: UK approval for use in drinking water systemsISO 9001International quality management system certification
Standards
EN 1074-5
Typical Applications
- Pressure zone boundaries
- Water distribution
- Building supply with backflow risk

Request a Quote
Send us your size, pressure rating and quantity and we will respond with pricing and full technical documentation, typically within one working day.
Request a Quote or email info@afcvalves.euAt a glance
- Sizes
- DN50–DN600
- Pressure
- PN16
- Connection
- Flanged PN16

