Inflas Low wear through inflatable liner

Low Wear Through Inflatable Liner The Inflas sealing system is engineered for applications involving highly abrasive or sensitive media. It is compatible with all resilient seated butterfly valves that feature a replaceable liner. This innovative design minimizes wear and enhances the longevity of the valve in challenging environments. ​

Technical Data

Nominal Diameter:
DN 80 – 400
Face-to-Face Dimensions:
EN 558 Series 20

ISO 5752 Series 20
API 609 Table 1
Flange Accommodation:
EN 1092 PN 6/10/16

ASME Class 150
AS 4087 PN 16
Flange Surface Design:
EN 1092 Form A/B

ASME RF, FF
Top Flange:
EN ISO 5211
Marking:
EN 19
Tightness Check:
EN 12266 (Leakage Rate A)

ISO 5208, Category 3
Temperature Range:
-40 °C to +200 °C (dependent on pressure, medium, and material)
Max. Operating Pressure:
Max. 1 bar

Higher pressures available upon request