Operating instructions

18 Liquid ends Sigma/ 2

P_SI_0024

Fig. 26: Liquid end Sigma/ 2 130-DN 15 and 350-DN 25 PVT

Item. Description Type 16050,

16090, 16130

Type 04350,

07120, 07220

1 Spring ** **

2 Ball * *

3 Ball seat * *

4 Diaphragm rupture sensor,

visual

1033323 1033323

5 Valve 792517* 740615*

6 Multi-layer diaphragm 1029771* 1033422*

* The items listed are included in the spare parts kit. ** Special accesso‐

ries (not included in the spare parts kit). Technical changes reserved.

Liquid end Sigma/ 2 130-DN 15 and 350-

DN 25 PVT

Liquid ends Sigma/ 2