User manual HONEYWELL D22

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HONEYWELL D22 INSTALLATION INSTRUCTIONS (51 ko)

Manual abstract: user guide HONEYWELL D22

Detailed instructions for use are in the User's Guide.

 [. . . ] D22
Pressure reducing valve with piston balanced seat Standard pattern for compressed air
Product specification sheet
Application Pressure reducing valves of this type protect installations against excessive pressure from the supply. They can be used for industrial or commercial applications within the range of their specification.  [. . . ] 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. A = Standard pattern Special Versions available on request Connection size

Connection size Nominal size diameter Weight Dimensions

R DN approx. kg mm L h D

1/

4"

3/ " 8

1/

2"

3/

4"

8 0, 3 50 90 34

10 0, 3 50 90 34

15 0, 45 65 105 36

20 0, 6 80 105 42

1" 25 1, 35 95 150 57

11/4" 32 1, 8 105 160 57

11/2" 40 2, 9 115 200 72

2" 50 3, 8 130 210 72

Accessories FY30 Strainer With double mesh strainer,  brass housing A = Mesh size approx. 0. 35 mm
EN0H-1011GE23 R1109 · Subject to change

M38K

Pressure gauge Housing diameter 50 mm,  below connection thread G1/4". Ranges: 0 - 4,  0 - 10,  0 - 16 or 0 - 25 bar. Please indicate upper value of pressure range when ordering

M38K

FY30

56

www. honeywell. com

D22 Pressure reducing valve with piston balanced seat
Installation Example

5 0
bar

10

15
16

Connection size W*

R DN mm

1/ " 4

3/

8"

1/

2"

3/

4"

8 45

10 45

15 50

20 50

1" 25 55

11/4" 11/2" 32 40 60 60

2" 50 70

* Minimum distance from wall to centre line of pipework

Installation Guidelines · · · Install in horizontal pipework with spring hood directed downwards.  [. . . ] 0903223 0903224 0903225 0903226 0903227 0903228 0903229 2202500 2202700 2203300 2204100 0900272 0900273 0900274 0900275

1" 11/4" 11/2" 2" 2 Diaphragm for D22
1/ " + 3/ " 4 8 1/ " + 3/ " 2 4 1" + 11/4" 11/2" + 2" 1/ " + 3/ " 4 8 1/ " + 3/ " 2 4 1" + 11/4" 11/2" + 2"

3

Spring bonnet complete for D22

2

3

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-1011GE23 R1109 Subject to change without notice © 2009 Honeywell GmbH [. . . ]

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