Double Eccentric Butterfly Valves
BFV02
BFV02 are characterized by unparalleled performance and quality in the range of high performance double offset butterfly valves.
Optimized lip-type seat can automatically compensate for temperature and pressure variations. It has a self-regulating capacity and its sealing performance is safe and reliable.
Users can replace the seat just by taking down the segment on site without dismantling the valve, plate and shaft, leading to reduced maintenance costs and extended service life.
Bidirectional
bubble-free, zero leakage sealing
Blowout proof structure
Optimized disc design
Convenient packing adjustement design
Common applications
Industrial facilities
Machinery
Natural gas
High temperature water
Condensate water
Chemical medicine
Food production
Paper industry
Shipbuilding
Power plant
Automation equipment
Household water
Sea water desalination
Size : DN80 - DN1200
Body material : A216 WCB / CF8M / CU-AL / Other on request
Disc materials : A216 WCB / CF8M / CU-AL / Other on request
Seat Materials : PTFE / RPTFE / Soft sealings
Connections : Wafer, lug, double flanged or butt weld ends
Working temperature : -50°C to +220°C
Rating : ANSI 150-300 / PN10 - PN16 - PN25 - PN40
Tight acc. to EN12266-1, API 598
Fire safe acc. to BS 6755
Actuator : Gear, Pneumatic, Electric, Hydraulic
Standards and Specifications :
Design standard conform to : API 609, MSS SP-68, BS 593
Temperature and pressure Class Standard : AMSE B16.34
Fire resistance standard : API 607, BS EN ISO 10497
Top flange conform to : ISO 5211
Connection flange : ASME B16.5, AMSE B16.47, EN 1092
Face to face conform to : EN 558, API 609, MSS SP-68
Test standard conform to : EN12266, API 598, MSS SP-61, ISO 5208