Description
Description
Process connection
for flanges following EN 1092-1 / ASME B 16.5
DN 25, 40, 50, 80, 100 or 1″, 2″, 3″, 4″
Nominal size: see drawing and tables (DN)
Sealing face, Form B1 or ASME RF 125 … 250 AA
Pressure rating
PN 16/40 or Class 150/300
Pressure ranges
preferably mounted to pressure gauges NS 63, 100, 160 or pressure transmitters, Pressure ranges 0 … 0.6 to 0 … 40 bar
Body and material of wetted parts
Stainless steel (AISI 316L)
Measuring instrument connection
Pressure gauge or transmitter directly welded, process pressure transmitter with threaded adapter
Options
Process connection
- Larger nominal sizes
- Other flange connections on request
- Sealing faces per EN 1092-1, form B2 or per ASME B 16.5, RF 125 AA, 500 AA, RFSF; EN 1092-1 groove and tongue; projection and recess; ASME B 16.5 snap ring groove form RJF (limited for special materials, please request)
- Flame arrester approved for Zone 0
Material of wetted parts
- Staniless steel 1.4571, 1.4435, 1.4541, Monel, Hastelloy B3, C4, C22, C276, tantalum
- PFA coating max. +260 °C
- ECTFE (Halar®) coating max. +150 °C
Measuring instrument connection
- Capillary, when ordering please specify: length of capillary
- Cooling tower (for directly mounted gauge when fluid temperature > +140 °C)
Capillary
- Custom lengths between 1 and 15 m
- Soft polyethylene or PTFE armour
Applications
- For direct, permanent installation in pipelines
- For flowing, pure and aggressive media
- Chemical process industry
- Petrochemical industry
Special Features
- Completely round, no corners and edges, European Patent No. 0629846
- For direct installation between two flanges
- Wide choice of special materials
