ARI Armaturen PRESO EN - Manual (Page 5)

Rev. 0040402000 0410 Page 5
Operating and installation instructions
PRESO
®
4.5 Technical data Technical data - remarks
for
- Principal dimensions
- Pressure-temperature-ratings, etc. refer to datasheet.
4.6 Marking
Nominal diameter: DN 15 - DN 100 / 1/2“- 4“
Nominal pressure: PN 6, PN 10, PN 16, ANSI 150
Body material: EN-JL1040, EN-JS1049, 1.0619+N, SA 216 WCB, 1.4408
Pressure ranges: 0,5 - 1,5 bar; 1,0 - 3,0 bar; 2,0 - 5,0 bar; 4,0 - 10,0 bar
Temperature: acc. to Pressure-temperature-classification, refer to data sheet
Disc sealing: Metal
Spindle sealing: Stainless steel bellow
Fig. 2
Address of manufacturer: refer to item 11.0 Warranty / Guarantee
According to the Pressure Equipment Directive table 6, annex II valves without safety
function are only allowed to bear the CE-marking DN32 onwards.
CE-marking
Notified body
Manufacturer
Serial-No.
Year of manufacture
(1. and 2. position)
Kvs-value
max. permissible
operating temperature /
Figure-No. /
Type-No.
Range
operating pressure
(clear speech)