AVPB / AVPB-F



Self-acting differential pressure controller with flow limitation primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded.

The controller has a control valve with adjustable flow restrictor, an actuator with one control diaphragm and handle for differential pressure setting (fixed setting version is without handle).


AVPB / AVPB-F

Technical data



Code No.DNkvs
(m3/h)
PN
(bar)
tmax
(°C)
Connection typeInstallation placeSetting typeMin. Dp set
(bar)
Max. Dp set
(bar)
Qnom
(m3/h)

AVPB

003H6393 151.616150Ext. threadReturnAdjustable0.050.51.4
003H6394 152.516150Ext. threadReturnAdjustable0.050.51.8
003H6395 15416150Ext. threadReturnAdjustable0.050.52.7
003H6396 206.316150Ext. threadReturnAdjustable0.050.54.5
003H6397 25816150Ext. threadReturnAdjustable0.050.56
003H6398 321016150Ext. threadReturnAdjustable0.050.57.3
003H6399 151.616150Ext. threadReturnAdjustable0.211.4
003H6400 152.516150Ext. threadReturnAdjustable0.211.8
003H6401 15416150Ext. threadReturnAdjustable0.212.7
003H6402 206.316150Ext. threadReturnAdjustable0.214.5
003H6403 25816150Ext. threadReturnAdjustable0.216
003H6444 151.625150Ext. threadReturnAdjustable0.210.86
003H6445 152.525150Ext. threadReturnAdjustable0.211.4
003H6446 15425150Ext. threadReturnAdjustable0.212.2
003H6447 206.325150Ext. threadReturnAdjustable0.213
003H6448 25825150Ext. threadReturnAdjustable0.213.5
003H6449 3212.525150Ext. threadReturnAdjustable0.218
003H6450 401625150Ext. threadReturnAdjustable0.2110
003H6451 502025150Ext. threadReturnAdjustable0.2112
003H6452 151.625150Ext. threadReturnAdjustable0.320.86
003H6453 152.525150Ext. threadReturnAdjustable0.321.4
003H6454 15425150Ext. threadReturnAdjustable0.322.2
003H6455 206.325150Ext. threadReturnAdjustable0.323
003H6456 25825150Ext. threadReturnAdjustable0.323.5
003H6457 3212.525150Ext. threadReturnAdjustable0.328
003H6458 401625150Ext. threadReturnAdjustable0.3210
003H6459 502025150Ext. threadReturnAdjustable0.3212
003H6468 3212.525150FlangeReturnAdjustable0.218
003H6469 402025150FlangeReturnAdjustable0.2110
003H6470 502525150FlangeReturnAdjustable0.2112
003H6471 3212.525150FlangeReturnAdjustable0.328
003H6472 402025150FlangeReturnAdjustable0.3210
003H6473 502525150FlangeReturnAdjustable0.3212

AVPB-F

003H6411 151.616150Ext. threadReturnFixed0.20.21.4
003H6412 152.516150Ext. threadReturnFixed0.20.21.8
003H6413 15416150Ext. threadReturnFixed0.20.22.7
003H6414 206.316150Ext. threadReturnFixed0.20.24.5
003H6415 25816150Ext. threadReturnFixed0.20.26
003H6416 321016150Ext. threadReturnFixed0.20.27.3
003H6417 151.616150Ext. threadReturnFixed0.30.31.4
003H6418 152.516150Ext. threadReturnFixed0.30.31.8
003H6419 15416150Ext. threadReturnFixed0.30.32.7
003H6420 206.316150Ext. threadReturnFixed0.30.34.5
003H6421 25816150Ext. threadReturnFixed0.30.36
003H6422 321016150Ext. threadReturnFixed0.30.37.3
003H6423 151.616150Ext. threadReturnFixed0.50.51.4
003H6424 152.516150Ext. threadReturnFixed0.50.51.8
003H6425 15416150Ext. threadReturnFixed0.50.52.7
003H6426 206.316150Ext. threadReturnFixed0.50.54.5
003H6427 25816150Ext. threadReturnFixed0.50.56
003H6460 151.625150Ext. threadReturnFixed0.50.50.86
003H6461 152.525150Ext. threadReturnFixed0.50.51.4
003H6462 15425150Ext. threadReturnFixed0.50.52.2
003H6463 206.325150Ext. threadReturnFixed0.50.53
003H6464 25825150Ext. threadReturnFixed0.50.53.5
003H6465 3212.525150Ext. threadReturnFixed0.50.58
003H6466 401625150Ext. threadReturnFixed0.50.510
003H6467 502025150Ext. threadReturnFixed0.50.512
003H6474 3212.525150FlangeReturnFixed0.50.58
003H6475 402025150FlangeReturnFixed0.50.510
003H6476 502525150FlangeReturnFixed0.50.512