Backflow Preventers
BFPX – Back Flow Preventer
RPZ and DCV assemblies to EN 1717 for potable protection.
Product Description
The BFPX provides reduced pressure zone (RPZ) backflow prevention to EN 1717 for fluid category 4 and 5 hazards. The assembly comprises two independent check valves with a monitored relief valve in the zone between them. If either check valve fails, the relief valve opens to atmosphere, preventing contaminated downstream water from siphoning back into the potable supply. Mandatory for connections to industrial processes, irrigation and commercial premises under current European water regulations.
Specifications
Size rangeDN15–DN250
PressurePN10 / PN16
MaterialBrass or ductile iron body, stainless internals
ConnectionThreaded (DN15–DN50) / Flanged (DN65+)
Approvals & Certifications
WRASWater Regulations Advisory Scheme: UK approval for use in drinking water systemsISO 9001International quality management system certification
Standards
EN 1717EN 12729
Typical Applications
- Industrial cross-connections
- Irrigation systems
- Commercial buildings
- Hospitals
- Food processing
- Fire suppression
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
- DN15–DN250
- Pressure
- PN10 / PN16
- Connection
- Threaded (DN15–DN50) / Flanged (DN65+)
Category
Backflow Preventers
1 products