 | |
Wafer type butterfly valve with special lining and disc for abrasive media.
|
| TECHNICAL DATA
Nominal diameter:
DN 50 – DN 300
Face-to-face:
EN 558 Series 20 (DIN 3202 T3 K1)
ISO 5752 Series 20
API 609 Table 1
BS 5155 Series 4
NF E 29-305.1
Flange accommodation:
DIN 2501 PN 6/10/16
ANSI B 16.5, Class 150
Flange Surface Design:
DIN 2526, Form A-E, ANSI RF
Marking:
DIN EN 19
Tightness check:
EN 12266 (Leakage Rate A)
ISO 5208, Category 3
API 598 Table 5
ANSI B 16-104, Class VI
Temperature range:
–10 °C to + 90 °C (depending on pressure, medium and material)
Operating pressure:
max. 6 bar
Differential pressure:
max. p 6 bar |
