SAVD



Self-acting safety pressure reduction controller primarily for use in district heating systems. The controller is normally opened and closes on rising pressure. It is used for pressure reduction control and as a protection against excess pressure behind the valve.

The controller has a control valve, an actuator with two control diaphragms and a spring for pressure setting. Design-tested according to DIN 4747 (SAV) and the AGFW guide lines.


SAVD

Technical data



Code No.DNkvs
(m3/h)
PN
(bar)
tmax
(°C)
Connection typeInstallation placeSetting typeMin. P setting
(bar)
Max. P setting
(bar)

SAVD

003H6693 15425150Ext. threadFreeAdjustable15
003H6694 206.325150Ext. threadFreeAdjustable15
003H6695 25825150Ext. threadFreeAdjustable15
003H6696 3212.525150Ext. threadFreeAdjustable15
003H6697 401625150Ext. threadFreeAdjustable15
003H6698 502025150Ext. threadFreeAdjustable15
003H6699 15425150Ext. threadFreeAdjustable312
003H6700 206.325150Ext. threadFreeAdjustable312
003H6701 25825150Ext. threadFreeAdjustable312
003H6702 3212.525150Ext. threadFreeAdjustable312
003H6703 401625150Ext. threadFreeAdjustable312
003H6704 502025150Ext. threadFreeAdjustable312
003H6705 3212.525150FlangeFreeAdjustable15
003H6706 402025150FlangeFreeAdjustable15
003H6707 502525150FlangeFreeAdjustable15
003H6708 3212.525150FlangeFreeAdjustable312
003H6709 402025150FlangeFreeAdjustable312
003H6710 502525150FlangeFreeAdjustable312
003H6939 15125150Ext. threadFreeAdjustable15
003H6940 152.525150Ext. threadFreeAdjustable15
003H6941 25425150Ext. threadFreeAdjustable15