WAFER type butterfly valve
BV12008WELE PN10 │ PN16 │ 150#
Electrical actuator operated
BVALVE Electrical operated 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).
Electrical quarter-turn actuator for simple control operations up to 2800 Nm. They are mature and proven, very robust and completely maintenance free. Compact design. Available from 25 Nm up to 2800 Nm torque. Long lifetime, process security and energy efficiency.
Advantages at a glance
|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|
|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|
|Seat materials / Working temperature||NBR from -25ºC to + 100ºC
EPDM from -35ºC to + 130ºC
FKM from -20ºC to + 200ºC