Shopping Cart
BOAX-B Butterfly valve

Butterfly valve BOAX-B

Centred-disc butterfly valve with ISO 5211 compliant square shaft end, sealed by elastomer liner (EPDM XC / XU or nitrile K), with lever, manual gearbox, pneumatic or electric actuator; semi-lug body (T2), full-lug body (T4). Body types T2 and T4 are suitable for downstream dismantling and dead-end service. Valve disc made of nodular cast iron or stainless steel. Connections to EN.
Spare Parts
See all documents and downloads

Main Applications

  • Spray irrigation systems
  • Domestic water supply
  • Water extraction
  • Hot-water heating systems

Technical Data

Nominal pressure
PN 6, PN 10, PN 16
Max. nominal size
DN 1000
Maximum allowable fluid temperature
110 °C

Benefits

  • The spherical contact between valve disc and liner ensures durable and permanently tight shut-off.
  • Splined or keyed connection between shaft and valve disc: dry shaft, no contact with fluid handled
  • Sealing to atmosphere is ensured even when the actuator has been removed.