WAFER type butterfly valve
BV12008WGB PN10 │ PN16 │ 150#
Gear box operated
BVALVE Soft-seated butterfly valve. One-piece wafer design with extended neck and a concentric disc and seat configuration to allow for DN40-DN1200 of piping insulation. Flanges have hole drilling according to international flange standards. The valves are provided with a non-corrosive bushing and self-adjusting stem seal.
Wafer type butterfly valve for installation between flanges EN 1092-2, PN 10/16, ASME class 150. Acc B16.5. One-piece body, self-centring, two-piece disc and stem connection, bubble-tight up to 16 bar (DN50-DN300), up to 10 bar (DN350-DN1200).
Advantages at a glance
Specifications
Size | DN 40 - DN1200 |
Nominal pressure | PN10, PN16 EN 1902-2 / ASME 150# Acc. to B16.5 |
Design | DIN EN 593 / BS 515 |
Certifications | CE-Marking, TA Luft, ATEX, WRAS |
Marking | EN19, MSSP |
Face to Face dimension | DIN EN 558 line 20 / API 609 table 1 |
Mounting flange | DIN EN ISO 5211 |
Test | DIN EN 12266-1 leakage rate A bidirectional / API 598 / ISO 5208 category 3 |
Bodymaterial | EN1563 EN-GJS-400-15 |
Disc material | CF8M |
Seat materials / Working temperature | NBR from -25ºC to + 100ºC EPDM from -35ºC to + 130ºC FKM from -20ºC to + 200ºC |
Aplications
NBR
COLD WATER
HOT WATER
GAS
HYDROCARBONS
OILS
AIR
EDPM
STEAM
COLD WATER
HOT WATER
SEA WATER