Application
• chemical plants
• water treatment
Utilisation
• as shut-off valves as well as for controlling in process plants
Type of fluids
• Neutral, aggressive liquids or gaseous media even with abrasive particles provided that thecomponents getting in contact with the medium are resistant at operating temperature according to the ASV resistance guide.
Examinations
• Requirements and examinations acc. to DIN 3441,3442, 8063 and 16 963. DIN EN 12266, leak
rate A examinated.
Certificate
• DIBt-approval
Nominal pressure
• DN 15-DN 100 PN 10
• DN 150 PN 6
Media temperature
• see pressure/temperature diagram
Operating pressure
• see pressure/temperature diagram
Size
• DN 15 - DN 150
Housing
• PVC-U
• PVC-C
• PP
• PVDF
Diaphragm
• EPDM
• PTFE-vulcanised EPDM-diaphragm on fluid side
• FPM on request
Sealings
• EPDM
• FPM
Bonnet
• PP, glas fibre reinforced
Actuation
• with ergonomically designed, non-rising handwheel
Connection
• spigot ends for solvent welding DIN/ISO (PVC-U,PVC-C)
• spigot ends for fusion welding DIN/ISO (PP, PVDF)
• union DIN 8063 (DN 15 - DN 50) with socket ends for solvent welding DIN/ISO (PVC-U, PVC-C)
• union DIN 8063 (DN 15 - DN 50) with socket ends for fusion welding DIN/ISO (PP, PVDF)
• GFR or PP/steel flange DIN 2501 PN 10/16 with DIN face-to-face dimension
• DN 150 with fixed flange
• inserts acc. to BS, ANSI or JIS on request
Mounting
• variable
Option
• pneumatically actuated (data sheet 330056/330062)
• electrically actuated (data sheet 330044)