Double Flanged Butterfly Valve (Ecentric)

CONFORMITY TO CODES AND STANDARDS

General Design and Manufacturer API 609
Valve Face to Face Dimensions BS 5155 / API 609 Category B
Top Flange Drilling ISO 5211
Valve Inspection and Testing BS 6755 Part-I / API 598 / EN 12266-1
Flange Standard Conformity ANSI 150 / IS 6392 NP 1.0 / 1.6

SPECIFICATIONS

Type of Valve Double Ecentric Disc Butterfly Valve Body
Body Type Single Piece, Double Flanged
Seat Type Replaceable,PTFE Seat and Rubber Seat
Size Range DN 80 TO DN 600
Pressure Rating PN 6 (DN 650 TO DN 1200) / PN 10 & PN 16 (DN 50 TO DN 600)
Operating Temperature Range -25°C to 200°C (Depending on MOC)
Seat leakage performance Tight Shut off
Operation Hand Leaver/ Worm Gear Operation- Optional
Electrical / Pneumatic actuator operation - Optional
Seat Temperature Range
SEAT TYPE TEMPERATIRE RANGE
Min. Max
NITRILE -13°F (-25°C) 212°F (100°C)
EPDM -13°F (-25°C) 250°F (120°C)
SILICON -58°F (-50°C) 356°F (180°C)
VITON -23°F (-5°C) 392°F (200°C)
HYPALON -4°F (-20°C) 250°F (120°C)