avintos AG
Weidenweg 17
4310 Rheinfelden
Switzerland
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Tel: +41 (0) 61 836 15 30
infoavintos.ch
Check valves with large flange connection faces on both sides. For liquids, gases and vapours in all engineering processes.
![[Translate to English:] Typ DSF](/fileadmin/_processed_/c/d/csm_RV_CVS_PIC_DSF_6cc5084d92.jpg "[Translate to English:] CHEMVALVE Rückschlagventile Typ DSF")
DN 15 - 100 / ANSI ½” - 4”
PN 10 - 160 / ANSI 150 - 600
-200° to +500°C
Installation with sealing between flanges
acc. to DIN EN 1092-1 and ANSI B16.5
DIN EN 558 Serie 52