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Product-specific part
1.3.3 Spare parts lists for Sigma 3
Tab. 3: DN25 design
Pos.
Article
1
Single-hinge clamp (not included in the scope of delivery)
2*
O-ring DIN 11864-R-28x3.5-EPDM
3
Connector section HD DN25 4435
4*
O-ring DIN 11864-R-40x5-EPDM
5
Valve housing HD DN25 4435
6*
Ball DIN 5401 D=1.1/4 G 40 Al2O3
7*
Valve seat HD DN25 4435
8*
Multi-layer diaphragm S3_a d123.5x75-M10 PTFE/EPDM1935
Tab. 4: DN32 design
Pos.
Article
1
Single-hinge clamp (not included in the scope of delivery)
2*
O-ring DIN 11864-R-34x5-EPDM
3
Connector section HD DN32 4435
4*
O-ring DIN 11864-R-52x5-EPDM
5
Valve housing HD DN32 4435
6*
Ball DIN 5401 D=1.5/8 G 40 Al2O3
7*
Valve seat HD DN32 4435
8*
Multi-layer diaphragm S3_a d178x132 PTFE/EPDM
14
1
2
3
4
5
6
7
8
* Contents of the spare parts kit
* Contents of the spare parts kit
B1284_3
Quantity
Order no.
-
-
2
1110588
2
1109596
6
1110587
2
1109590
2
1110917
2
1109586
1
1106065
Quantity
Order no.
-
-
2
1110586
2
1109621
6
1109958
2
1109620
2
1110918
2
1109619
1
1034953
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