Page 142 - Catalogue 2019
P. 142
WAFER TYPE BUTTERFLY VALVE TW 80/TW 100
TECHNICAL DATA
Nominal diameter: DN 80 / DN 100
Face-to-face: EBRO works standard
Flange accommodation: DIN 28459 fl anges for tank lorries
Flange Surface Design: DIN 28459
ASME RF, FF
Tightness check: EN 12266 (Leakage rate A)
ISO 5208, Category 3
Temperature range: -20°C to +160°C
(depending on pressure and medium)
Operating pressure: max. 6 bar
Body: Aluminiumalloy
- one piece GD-AlSi9Cu3 (3.2163)
- splitted with
PTFE seal GK-AlSi12(Cu) (3.2583.02)
Seat: EPDM (Ethylene propylene diene
monomer rubber)
NBR (Nitrile butadiene rubber)
FPM (Fluorocarbon rubber)
PTFE (Polytetrafl ourethylene)
SBR-green (Styrene butadiene rubber)
Disc: Stainless Steel
G-X6CrNiMo18-10 (1.4408)
Wafer type butterfl y valve TW 100 with NBR-seat.
FEATURES
- Maintenance-free
- Triple shaft bearing
- Can be disassembled, material-specifi c recycling possible
GENERAL APPLICATIONS
- Tank lorries
TW 80/TW 100 4.2