SAVA



Self-acting safety pressure relief controller primarily for use in district heating systems. The controller is normally closed and opens on rising pressure. It is used for pressure relief control and as a protection against excess pressure in front of 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 (SÜV) and the AGFW guide lines.


SAVA

Technical data



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

SAVA

003H6675 15425150Ext. threadBypassAdjustable14.5
003H6676 206.325150Ext. threadBypassAdjustable14.5
003H6677 25825150Ext. threadBypassAdjustable14.5
003H6678 3212.525150Ext. threadBypassAdjustable14.5
003H6679 401625150Ext. threadBypassAdjustable14.5
003H6680 502025150Ext. threadBypassAdjustable14.5
003H6681 15425150Ext. threadBypassAdjustable311
003H6682 206.325150Ext. threadBypassAdjustable311
003H6683 25825150Ext. threadBypassAdjustable311
003H6684 3212.525150Ext. threadBypassAdjustable311
003H6685 401625150Ext. threadBypassAdjustable311
003H6686 502025150Ext. threadBypassAdjustable311
003H6687 3212.525150FlangeBypassAdjustable14.5
003H6688 402025150FlangeBypassAdjustable14.5
003H6689 502525150FlangeBypassAdjustable14.5
003H6690 3212.525150FlangeBypassAdjustable311
003H6691 402025150FlangeBypassAdjustable311
003H6692 502525150FlangeBypassAdjustable311