BF3 3-way control valve

BF3 3-way control valve

Internally threaded 3-way control valve

BF3 Internally threaded 3-way control valve

BF3 valves are designed for control of hot, cold or glycol-mixed water in heating and ventilation systems. The valves are intended for use together with Regin’s RVAN5…/RVAN10… actuators.

The 3-way valve is closed between port A and port AB (the ports opposite to one another) when the stem is in its highest position. In this position, the valve is also open between the bottom port B and the common supply port AB. When the stem is in its lowest position, the 3-way valve is completely open between port A and port AB and consequently closed between the bottom port B and the common port AB.

Main features:

  • Size DN15...DN50
  • Kvs value 0.63...40
  • Pressure rating PN16

Standard executions

Name Diameter Kvs (m3/h) Connection
Więcej BF315-0.63 DN15 0.63 G1/2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF315-1.0 DN15 1.0 G1/2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF315-1.6 DN15 1.6 G1/2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF315-2.1 DN15 2.1 G1/2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF315-2.7 DN15 2.7 G1/2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF320-4.2 DN20 4.2 G3/4"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF320-5.6 DN20 5.6 G3/4"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF325-10 DN25 10 G1"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF332-16 DN32 16 G 1 1/4"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF340-25 DN40 25 G 1 1/2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)
Więcej BF350-40 DN50 40 G2"
Stroke 20 mm media temperature -5…+140˚C media: hot water, cold water, glycol-mixed water (max. 50% glycol)

Documents to download

BF3 3-way control valve

product sheet