Butterfly Valves : Damper
Chemline PVDF Damper Butterflies have performed successfully for many years in the most demanding process control applications. With the PVDF disc and PVDF body and titanium shaft and no elastomer these valves are excellent in high temperature and abrasive applications. The precision machined disc allows for Class III leakage rates (as per ASTM B16.104 [1976]) for valves from 4" to 24" and Class II for the rest. Available from 1-½" to 24" sizes they can be used for a wide range of throttling applications.
Size Range: 1-½" - 24"
Body Types: Semi Lug Wafer
Materials:
Body: PVDF
Disc: PVDF
Stem: Titanium
Stem Seal: PTFE ‘V’ Packing
Features:
Compact and Light Weight
High Corrosion Resistance
Abrasion Resistant 
