Available with either a wafer body or lugged body, the BF series butterfly valve is designed primarily for water service applications and industrial fluids containing few particulates. It's resilient seat design (also referred to sometimes as concentric or zero-offset) has either Buna-N or EPDM deformable seat with o-ring stem seal.
Manually actuated with lever handle or integral ISO 5211 actuator pad can be used for electric or pneumatic actuators.
|Size Range:||2" to 48"|
|Max. Pressure:||285 PSI at 100ºF|
|Materials:||Cast or Ductile Iron with EPDM or Buna-N Seat|
|Style:||Wafer (cast iron body), Lug (ductile iron body)|
|Design Standards:||ASME B16.10/B16.42 , MSS-SP25/67|
|Testing Standards:||API 598, API 609|