BA Flange Disconnector

• Ductile iron construction. 
• Anti-corrosion protection by 250 Micron epoxy powder coating.
• Epoxy coating approved for drinking water, applied by fusion, compliant with standard EN 14901 and GSK directives (RAL-GZ662).
• Inspectable device integrating pressure measuring points at the inlet, outlet and intermediate zone.
• Integrated health safety: automatic creation of an air guard by opening of the air intake valve in the event of upstream depression.
• Low pressure loss, lower than the thresholds imposed by the applicable regulations.
• Simplified maintenance: maintenance operations possible without dismantling or removing the equipment.
• Mobile assembly composed of a valve and a seat in bronze alloy, with axis and spring in stainless steel
• Installation intended exclusively in position horizontal.

Compliance with standards:

• Protective equipment against the return of polluted water – category BA, compliant with the requirements of standard NF EN 1717.
• Connection by standardized PN 10 flanges, according to EN 1092-2 and ISO 7005-2.
• Guaranteed tightness complies with level A of standard NF EN 12266-1.
• Device complies with standards NF EN 12729 and NF EN 1717.
• Each unit is subject to complete factory tests, in accordance with standard NF EN 12266-1.

Approval:

• (ACS) Certificate of health conformity. 

Characteristics:

• Range: DN 65 to 150
• DN Higher contact us.
• PFA 10.
• Drilling of ISO PN10/16 flanges
• Temperatures of use fluid: +10 °C to +60 °C
• Maximum admissible return temperature: +90 °C

Applications:

• Drinking water distribution networks