Lug Butterfly Valve-Polaris
- Size 2” to 24”
- Pressure Ranges PN10, PN16
- Liner Material: EPDM, NBR
- TEMPERATURE LIMITS WITH SEALING SEATS IN:
EPDM -20°C / +110°C for fluids
NBR -20°C / +80°C (with peaks of 90°C) for fluids
NBR -20°C / +60°C for gas OPERATION DEVICE:
lever DN40 – DN200,
gear DN250 – DN600.• LOCKING LEVER:
DN40 – DN200.- Special Options: Reduction Gear with manual operation
Nickel plated Disk in GGG40 suitable just for water (the working conditions has to be checked).
• NB: for material compatibility please check the table with corrosion resistance at the end of the catalogue.