General Design and Manufacturer | AWWA C-504 |
Valve Face to Face Dimensions | AWWA C-504 |
Top Flange Drilling | ISO 5211 |
Valve Inspection and Testing | AWWA C-504 |
Flange Standard Conformity | ANSI 150 / ANSI 125 / BS 10 TAB D & E |
IS 6392 NP 0.6 / 1.0 / 1.6 |
Type of Valve | Ecentric Disc Fabricated Butterfly Valve Body |
Body Type | Single Piece,Double Flanged |
Seat Type | Replaceable |
Size Range | DN 600 TO DN 1600 |
Pressure Rating | PN 6 & PN 10 (DN 600 TO DN 1600) |
Operating Temperature Range | -25°C to 200°C (Depending on MOC) |
Seat leakage performance | Tight Shut off |
Operation | Worm Gear / 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) |
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