AVP(-F) is a self-acting differential pressure
controller primarily for use in district heating
systems. The controller closes on rising
differential pressure.
The controller has a control valve, an actuator
with one control diaphragm and handle for
differential pressure setting (fixed setting version
is without handle).
Main data:
• DN 15-32
• kVS 0.4 -10 m3/h
• PN 16
• Setting range (AVP):
0.05-0.5 bar / 0.2-1.0 bar / 0.8-1.6 bar
• Fixed setting (AVP-F): 0.2 bar / 0.3 bar / 0.5 bar
• Temperature:
- Circulation water / glycolic water up to 30%:
2 … 150 °C
• Connections:
- Ext. thread (weld-on, thread and flange
tailpieces)
∆p setting range
(bar)
0. 2-1.0
Code No.
003H6206
∆p setting range
(bar)
0. 8-1.6
Code No.
00 3H6212
Example 1:
Differential pressure controller;
return mounting; DN 15; kVS 1.6;
PN16; setting range 0.2-1.0 bar;
T
150 °C; ext. thread;
max
- 1× AVP DN 15 controller
Code No: 003H6206
- 1× Impulse tube set AV, R ⁄
Code No: 003H6 852
Option:
- 1× Weld-on tailpieces
Code No: 003H6908
The controller will be delivered
AVP Controller (flow mounting)
DN
k
Picture
1)
This version of controller ca n be mounted in return or in f low pipe. When orderi ng 2 impulse tube sets AV (instead o f 1) should be
ordered (see ordering example 2).
(mm)
VS
(m3/h)
0.4
1.0-
15
1.6003H6238003H6244
2.5003H6239003H6245
4.0003H6240003H624 6
206.3G 1 A003 H6241003H6247
258.0G 1¼ A003H6242003H6248
3210G 1¾ A003H6243003H6249
Connection
Cylin dr.
ext.
thread
acc. to
ISO 228/1
G ¾ A
∆p setting range
(bar)
0.05-0.5
Code No.
-
∆p setting range
(bar)
0. 2-1.0
Code No.
003H6947
003H694 8
1)
1)
completely assembled, inclusive
impulse tube between valve and
actuator. External impulse tube (AV)
must be ordered separately.
Data sheet Differential pressure controller (PN 16) AVP, AVP-F
Ordering (continuous)
AVP- F Controller (return mounting)
DN
Picture
k
(mm)
VS
(m3/h)
1.6
15
2.5003 H6219003H6225003H6231
4.0003H6220003H6226003H6232
206.3G 1 A003H62210 03H6227003H6233
258.0G 1¼ A003H6222003H6228003H6234
3210G 1¾ A003H6223003H6229003H6235
Connection
Cylin dr.
ext. thread
acc. to
ISO 228/1
G ¾ A
∆p setting range
(bar)
0.2
Code No.
003 H6218
∆p setting range
(bar)
0.3
Code No.
003H6224
∆p setting range
(bar)
0.5
Code No.
003H6230
Example 2:
Differential pressure controller; flow
mounting; DN 15; kVS 0.4; PN 16;
setting range 0.2-1.0 bar; T
ext. thread;
150 °C;
max
- 1× AVP DN 15 controller
Code No: 003H6 947
- 1× Impulse tube set AV, R ⁄
Code No: 003H6 852
Option:
- 1× Weld-on tailpieces
Code No: 003H6908
The controller will be delivered
completely assembled, inclusive
impulse tube between valve and
actuator. External impulse tube (AV)
must be ordered separately.
Accessories
PictureType designationDN ConnectionCode No.
15
Weld-on tailpieces
External thread tailpieces
Flange tailpieces
Impulse tube set AV
1)
10 compression fittings for imp. tube connection to pipe, Ø 6 × 1 mm R ⁄003H6857
1)
10 compression fittings for imp. tube connection to pipe, Ø 6 × 1 mm R ⁄003H6858
1)
10 compression fittings for imp. tube connection to pipe, Ø 6 × 1 mm R ½003H6859
1)
10 compression fittings for imp. tube connection to actuator, Ø 6 × 1 mm G ⁄003 H6931
Shut off valve Ø 6 mm003H0276
1)
Compression f itting consists of a nippl e, compression ring and nut.
20003H6909
2500 3H6910
320 03 H69 11
15
20R ¾003H6903
25R 1003H6904
32R 1¼003H6905
15
20003H 6916
250 03H6 917
Description:
- 1× copper tube Ø 6 × 1 × 1500 mm
- 1× compression fitting 1) for imp. tube
connection to pipe Ø 6 × 1 mm