Product catalog Product catalog - Unicom

16
16
17
18
19
20
21
22
23
24
25
26
27
28
Pressure Reducing Valves
18-4
Standard pattern pressure reducing valve, D05FS
Pressure reducing valves of this type protect household water installations against excessive pressure
from the supply. They can also be used for industrial or commercial applications within the range of
their specification.
By installing a pressure reducing valve, pressurisation damage is avoided and water consumption is
reduced. The set pressure is also maintained constant, even when there is wide inlet pressure
fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow
noise in the installation.
Approvals DIN/DVGW approved
NF EN 1567 approved (only D05F-EF versions)
Media Water, compressed air* and nitrogen* in consideration of valid
standards (e.g. DIN EN 12502) (* As part of an installation being
approved according to PED requirements, this product must also
be certified)
Body material brass, dezincification resistant
Spring bonnet material synthetic material
Max. media temperature 70 o C
Static pressure PN25
Pressure setpoint range 1,5 ... 6 bar
Setpoint scale yes
Transparant strainer
no
chamber
Balanced seat design yes
Additional description The outlet pressure is set by turning the adjustment knob
The set pressure is directly indicated on the set point scale
The adjustment spring is not in contact with the potable water
The valve insert is of high quality synthetic material and can be
fully exchanged
Integral fine filter
Also available without fittings
Inlet pressure balancing - fluctuating inlet pressure does not
influence outlet pressure
Light weight
Standard pattern with threaded male connections
Port connection type Port diameter DN size Flow capacity Kvs Type
inch mm
external threads 1/2 15 3 D05FS-1/2A
external threads 3/4 20 3,5 D05FS-3/4A
external threads 1 25 3,7 D05FS-1A
external threads 11/4 32 7,3 D05FS-11/4A
external threads 11/2 40 7,5 D05FS-11/2A
external threads 2 50 7,7 D05FS-2A
Standard pattern without fittings
Port connection type Port diameter DN size Flow capacity Kvs Type
inch mm
internal threads 1/2 15 3 D05FS-1/2E
internal threads 3/4 20 3,5 D05FS-3/4E
internal threads 1 25 3,7 D05FS-1E
internal threads 11/4 32 7,3 D05FS-11/4E
internal threads 11/2 40 7,5 D05FS-11/2E
internal threads 2 50 7,7 D05FS-2E
http://products.ecc.emea.honeywell.com/europe