Media Cold water
Hot water
Suitability Heating systems
Valve type Balancing valves
Construction Brass
Max. pressure (bar) 6
Min. temperature (deg. C) -20
Max. temperature (deg. C) 120
 
 
 

Frese ALPHA dynamic balancing valves are used for water control in the sanitary and HVAC industries.

ALPHA dynamic balancing valves use cartridge technology and offer accuracy, reliability and affordability, as well as silent operation.

The valves remove the need for traditional DRV and are designed specifically for heating and cooling systems. They ensure the optimum design flow rate is maintained at a constant level at all times, irrespective of pressure changes.

Applications

Typical applications include:

  • Fan coil units
  • Underfloor heating systems
  • Air handling units
  • Plant equipment

Key benefits

  • The system balances automatically even under fluctuating pressure conditions

Key features

  • Modifications and extensions of the system do not affect the hydraulic balance in the other parts of the system.
  • Tamper resistant cartridge independent of flow regulation errors during commissioning and operation of the system.
  • Self-cleaning cartridge not allowing dirt to comprosmise the accuracy of the valve.
  • Resistant diaphragm between the moving parts of the cartridge eliminates friction, noise and impact from water hummer.

The Frese ALPHA dynamic control valve has a wide product range covering all applications:-

  • Sizes from DN15 to DN800
  • Different end connections (female/female, union connections, flanges)
  • Dezincification resistant brass, ductile iron
  • P/T plugs, drain, combi-drain
  • Kit solution with strainer and ball-valves, solution with integral ball-valve

Technical data

Size range
DN15 – DN50

Differential pressure range
7kPa to 600kPa

Material
Valve housing: DZR Brass, CW602N
O-rings: EPDM

Pressure class
PN25

Temperature range
-20°C to 120°C

Flow range
26 l/h to 11,355 l/h

Cartridges

Material: DZR brass CW602N
Spring: stainless steel 1.4310 (LP & HP cartridges)
Diaphragm: HNBR (LP cartridges) or HNBR reinforced (HP cartridges)
Medium Temperature: -20 to + 120°C


Frese ALPHA dynamic balancing valves are used for water control in the sanitary and HVAC industries.

ALPHA dynamic balancing valves use cartridge technology and offer accuracy, reliability and affordability, as well as silent operation.

The valves remove the need for traditional DRV and are designed specifically for heating and cooling systems. They ensure the optimum design flow rate is maintained at a constant level at all times, irrespective of pressure changes.

Applications

Typical applications include:

  • Fan coil units
  • Underfloor heating systems
  • Air handling units
  • Plant equipment

Key benefits

  • The system balances automatically even under fluctuating pressure conditions

Key features

  • Modifications and extensions of the system do not affect the hydraulic balance in the other parts of the system.
  • Tamper resistant cartridge independent of flow regulation errors during commissioning and operation of the system.
  • Self-cleaning cartridge not allowing dirt to comprosmise the accuracy of the valve.
  • Resistant diaphragm between the moving parts of the cartridge eliminates friction, noise and impact from water hummer.

The Frese ALPHA dynamic control valve has a wide product range covering all applications:-

  • Sizes from DN15 to DN800
  • Different end connections (female/female, union connections, flanges)
  • Dezincification resistant brass, ductile iron
  • P/T plugs, drain, combi-drain
  • Kit solution with strainer and ball-valves, solution with integral ball-valve

Technical data

Size range
DN15 – DN50

Differential pressure range
7kPa to 600kPa

Material
Valve housing: DZR Brass, CW602N
O-rings: EPDM

Pressure class
PN25

Temperature range
-20°C to 120°C

Flow range
26 l/h to 11,355 l/h

Cartridges

Material: DZR brass CW602N
Spring: stainless steel 1.4310 (LP & HP cartridges)
Diaphragm: HNBR (LP cartridges) or HNBR reinforced (HP cartridges)
Medium Temperature: -20 to + 120°C


Interested in this product?
Call 01704 896012
OR
 
 
 
Downloads
  • Frese ALPHA dynamic balancing valve DN15-DN800 brochure
    Frese ALPHA dynamic balancing valve DN15-DN800 brochure
    6pp 7.87MB
    Download
  • Frese ALPHA flow cartridge technical data
    Frese ALPHA flow cartridge technical data
    7pp 809.74KB
    Download
  • Frese ALPHA dynamic balancing valve technical data
    Frese ALPHA dynamic balancing valve technical data
    6pp 689.55KB
    Download
  • Frese ALPHA dynamic balancing valve DN15-DN50 brochure
    Frese ALPHA dynamic balancing valve DN15-DN50 brochure
    2pp 1.82MB
    Download
 
 
 
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