Siemens SIPROCESS GA700 Compact Operating Instructions page 193

Table 8-21
Materials in contact with the sample gas
Sample chamber
Gas path
Sealing material
Devices in explosion-proof design
Compact Operating Instructions, 05/2015, A5E35134047-02
OXYMAT 7: Parts in contact with the sample gas
Technical specifications
8.2 General technical specifications
Stainless steel:
● Plates: Mat. no. 1.4571
● Screw-in glands: Mat. no. 1.4404
Hastelloy:
● Plates: Mat. no. 2.4602
● Screw-in glands: Mat. no. 2.4819
Stainless steel:
● Pipes: Mat. no. 1.4404
● Gas connections: Mat. no. 1.4571
Hastelloy:
● Pipes: Mat. no. 2.4602
● Gas connections: Mat. no. 2.4819
FKM (e. g. Viton) or FFKM (Kalrez 6375)
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