Dynamic combination blocks 456-DP

Afriso Dynamic combination blocks 456-DP Afriso Dynamic combination blocks 456-DP
Afriso Legende: <div class="gallery-information"> <p>Patented valve insert with dynamic flow limiter.Since the control membrane is installed directly in the valve insert and since the valve spindle is used as the pressure sensor, there are no additional control components which might be subject to pollution. The valve operates with a standard valve gasket and does not require additional dirt filters.</p> <ol> <li>P1 = pressure inlet</li> <li>Membrane expands at increasing differential pressure</li> <li>Fully adjustable with standard radiator bleed screw key</li> </ol> </div>
Afriso Dynamic combination blocks 456-DP
Afriso Dynamic combination blocks 456-DP
Afriso Dynamic combination blocks 456-DP
Afriso Dynamic combination blocks 456-DP
Afriso Dynamic combination blocks 456-DP
Afriso Dynamic combination blocks 456-DP
Afriso Dynamic combination blocks 456-DP
Data sheet dynamic combination blocks 456-DP
Afriso Data sheet dynamic combination blocks 456-DP

Versions

Version Nominal diameter Connection Connection Part no. Remember
To radiator To pipe
Straight DN 15 G½ male G¾ male eurocone 423 071
Angled DN 15 G½ male G¾ male eurocone 423 021

Blue part no. = in-stock items

Version Nominal diameter Connection Connection Part no. Remember
To radiator To pipe
Straight DN 15 G¾ female G¾ male eurocone 423 070
Angled DN 15 G¾ female G¾ male eurocone 423 020

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet dynamic combination blocks 456-DP Data sheet PDF
Afriso Data sheet dynamic combination blocks 456-DP
Low-noise, adjustable combination block with drain and shut-off feature. Adjustment range 20 to 340 l/h, fully adjustable with standard radiator bleed screw key. With cap to protect against incorrect operation. The patented valve insert with automatic flow limiter automatically limits the water volume adjusted at the valves, independent of pressure variation in the heating system. This means that Vario-DP always supplies the right water volume to the radiator, regardless of the number of open or closed valves in the system. The valve insert can be replaced with the MGV mounting unit at operating pressure without the system having to be drained.
System connection
See ordering table
Adjustment range
20/340 l/h
Nominal pressure
Max. 10 bar
Differential pressure (∆p)
Max. 70 kPa
Min. 15 kPa
Nominal diameter
DN 15
Operating temperature range
Medium:
Max. 90 °C
Housing
Gunmetal, nickel-plated
456-DP, straight – version G½ male thread
456-DP, straight – version G½ male thread
Afriso
Dimensions (in mm)
456-DP, angled – version G½ male thread
456-DP, angled – version G½ male thread
Afriso
Dimensions (in mm)
456-DP, straight – version G¾ female thread
456-DP, straight – version G¾ female thread
Afriso
Dimensions (in mm)
456-DP, angled – version G¾ female thread
456-DP, angled – version G¾ female thread
Afriso
Dimensions (in mm)