ProMinent S1Cb - Integral Bleed Valve and Safety Diaphragm

4
2
1
5
3
13
Fig. 8: Cross-section through the liquid end
1 Suction valve
2 Diaphragm
3 Discharge valve
4 Dosing head
5 Backplate
13 Safety diaphragm
5.3 Integral bleed valve
The integral bleed valve normally operates as a simple, directly controlled
bleed valve. As soon as the pressure exceeds the pressure value, which is
set using the large spring (1), it lifts the ball (2). The feed chemical then
flows out through the hose connection (5), e.g. into a storage tank.
1 2
5
3
P_SI_0109
Fig. 9: Integral bleed valve
1 Spring, large
2 Ball
3 Rotary dial
5 Hose connection
Functional description
22