DA991 DN65
Ghibson
Non-return valve DN65 PN6/40 - A150/A300
VA/VA/PTFE
Flange connection according to EN1092 PN6/40 - A150/A300
Nominal diameter: DN65
Housing: EN 1.4408 (A351 CF8M)
Disc: EN 1.4404 (A316L)
Seat ring: PTFE
Spring: EN 1.4401 (A316)
Installation length: EN558-1 series 49
Maximum operating pressure: 52 bar
Maximum operating temperature 190°C