Honeywell D06FH Product specification sheet

Pressure reducing valve with balanced seat

Construction

The pressure reducing valve comprises:

• Housing with pressure gauge connections on both sides

• Threaded male connections (options A & B)

• Valve insert complete with diaphragm and valve seat

• Fine filter with 0.16 mm mesh

• Spring bonnet with adjustment knob

•Filter bowl

• Adjustment spring

• Pressure gauge not included (see accessories)

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

EN0H-1003GE23 R1109 • Subject to change

• Brass filter bowl

• Spring steel adjustment spring

• Fibre-reinforced NBR diaphragm

• NBR seals

D06FH

High pressure pattern

Product specification sheet

Application

Pressure reducing valves of this type protect installations against
excessive pressure from the supply. They can be used for
household, 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

• The outlet pressure is set by turning the adjustment knob

• 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

• Easily retrofittable to convert valve to a reverse-rinsing filter
combination

• Can be retrofitted with an inlet non-return valve

• Inlet pressure balancing - fluctuating inlet pressure does not
influence outlet pressure

• Light weight

• Reliable and proven

• 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 - 12 bar (preset to 5 bar)

Technical Data

Operating temperature max. 70°C

Minimum pressure drop 1 bar

Connection size

*

As part of an installation being approved according to PED requirements, this

product must also be certified.

1

/2" - 2"

www.honeywell.com 27

D06FH 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

D06FH-... B = With threaded male connection, brass filter bowl -

up to 70 °C
Special Versions available on request

Connection size

Connection size R
Nominal size

DN 15 20 25 32 40 50

1

/2"

3

/4"1"1

1

/4"1

1

/2"2"

diameter
Weight ca. kg 0.8 1.0 2.2 2.4 3.4 5.1
Dimensions mm

L 140 160 180 200 225 255

l 80 90 100 105 130 140

H 96 96 140 140 172 172

h56567777113113

D545472728282

-value 2.4 3.1 7.6 9.1 12.6 12.0

k

vs

Accessories

FN09S-AM HABEDO ® Retrofit filter

6

4

8

2

r

ba

0

10

Reverse-rinsing filter with red bronze filter cup for
retro-conversion of a pressure reducing valves to a
filter combination unit

M07M Pressure gauge

M07M

ZR06K

Housing diameter 63 mm, rear connection thread

1

G

/4". Ranges: 0 - 4, 0 - 10, 0 - 16 or 0 - 25 bar.
Please indicate upper value of pressure range when
ordering

FN09S-AM

28 www.honeywell.com

VST06-A

RV277

VST06-B

ZR06K Double ring wrench

For removal of spring bonnet and filter bowl

RV277 Inlet check valve

Available in sizes R

1

VST06-A Connection set

Threaded connections

VST06-B Connection set

Solder connections

/2" - 2"

EN0H-1003GE23 R1109 • Subject to change