Honeywell D05F Product specification sheet

Pressure reducing valve with balanced seat
Construction
The pressure reducing valve comprises:
• Threaded connections (option A)
• Valve insert complete with diaphragm and valve seat
• Fine filter with 1 mm mesh
• Spring bonnet with adjustment knob and setting scale
• Adjustment spring
Materials
• Dezincification resistant brass housing
• Brass threaded connections
• High-quality synthetic material valve insert
• Stainless steel fine filter mesh
• High-quality synthetic material spring bonnet with adjustment knob and setting scale
• Spring steel adjustment spring
• Fibre-reinforced NBR diaphragm
EN0H-1019GE23 R1109 • Subject to change
• NBR seals
1
/4"
D05F
Standard pattern with setting scale
Product specification sheet
Application
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.
Special Features
• DVGW-approved for connection sizes 1/2" - 1"
• NF EN 1567 approved (only D05F-…EF versions)
• 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
• Meets KTW recommendations for potable water
Range of Application
Medium Water, compressed air* and nitrogen* in
consideration of valid standards (e.g. DIN EN 12502)
Inlet pressure max. 25 bar
Outlet pressure 1.5 - 6 bar
D05F-... A
D05F-... E
D05F-...EF 1,5-5,5 bar (proven to NF EN 1567 and
*
As part of an installation being approved according to PED requirements, this product must also be certified.
Technical Data
Operating temperature max. 70°C
Minimum pressure drop 1 bar
Connection size
1,5-6 bar (preset to 3 bar)
preset to 3 bar)
1
/2", 3/4", 1"
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D05F Pressure reducing valve with balanced seat
Method of Operation
Spring loaded pressure reducing valves operate by means of a force equalising system. The force of a diaphragm operates against the force of an adjustment spring. If the outlet pressure and therefore diaphragm force fall because water is drawn, the then greater force of the spring causes the valve to open. The outlet pressure then increases until the forces between the diaphragm and the spring are equal again.
The inlet pressure has no influence in either opening or closing of the valve. Because of this, inlet pressure fluctuation does not influence the outlet pressure, thus providing inlet pressure balan­cing.
Options
D05F-... A = Threaded male connection D05F-... E = without fittings
Special Versions available on request
Connection size
Connection size R
R
1
/2"
R
I
A
1
/2"
3
/4"1"1
3
/4"1"
3
/4"-
1
/4" Nominal size diameter DN 15 20 25 Weight kg 0.65 0.82 1.35 Dimensions mm
L 150 168 186
l 90 100 107
H 122 122 122
h33 33 33
-value m3/h 2.6 2.8 3.0
k
vs
Accessories
M38K Pressure gauge
Housing diameter 50 mm, below connection thread
1
/4". Ranges: 0 - 4, 0 - 10, 0 - 16 or 0 - 25 bar.
G Please indicate upper value of pressure range when ordering
ZR06K
M38K
ZR06K Double ring wrench
For removal of spring bonnet
VST06-A Connection set
Threaded connections
VST06-A
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VST06-B Connection set
Solder connections
EN0H-1019GE23 R1109 • Subject to change
VST06-B
Installation Example
Connection size R1/2"3/4"1"
DN 15 20 25
W* mm 55 55 55
* Minimum distance from wall to centre line of pipework
D05F Pressure reducing valve with balanced seat
Installation Guidelines
• Install in horizontal pipework with spring bonnet directed upwards
• Install shutoff valves
• The installation location should be protected against frost and be easily accessible
o Pressure gauge can be read off easily (see accessories) o Simplified maintenance and cleaning
• For residential applications where maximum protection against dirt is required, install a fine filter upstream of the pressure reducing valve
• Provide a straight section of pipework of at least five times the nominal valve size after the pressure reducing valve (in accor­dance with DIN 1988, Part 5)
Flow Diagram
Typical Applications
Pressure reducing valves of this type are suitable for all types of household water installations.
Pressure reducing valves can also be used for industrial and commercial applications within the range of their specifications.
Pressure reducing valves should be installed:
• If the static pressure exceeds the maximum permissible value for the system
• As protection against noise if the static pressure at take off points exceeds 5.0 bar (DIN 4109: Noise protection in high buildings)
• If several pressure zones are required when a pressurisation system is used (pressure reducers on each storey of a buil­ding)
• If pressure fluctuations in the downstream system must be avoided
• To achieve constant inlet and outlet pressures on pumped pressure boosting systems
EN0H-1019GE23 R1109 • Subject to change
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D05F Pressure reducing valve with balanced seat
1
3
2
4
Spare Parts
Pressure Reducing Valve D05F, from 2000 onwards
No. Description Dimension Part No.
1 Spring bonnet
1
/2" - 1" 0901515 complete with setting scale
1
2 Valve insert complete
/2" - 1" D05FA-1/2B (without filter)
3 Replacement filter
1
/2" - 1" ES05F-1/2A insert
4 Blanking plug
with O-ring R
1
/4"
1
/2" - 1" S06K-1/4
(5 pcs.)
Automation and Control Solutions
Honeywell GmbH Hardhofweg D-74821 Mosbach Phone: (49) 6261 810 Fax: (49) 6261 81309 http://europe.hbc.honeywell.com www.honeywell.com
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Rolle, Z.A. La Pièce 16, Switzerland by its Authorised Repre­sentative Honeywell GmbH
EN0H-1019GE23 R1109 Subject to change without notice © 2009 Honeywell GmbH
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