Used in conjunction with a positioner on a throttling control valve to increase stroking speed
Bettis VBL Volume Booster
This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).
Ball, butterfly, plug, triple offset
Used in conjunction with a positioner on a throttling control valve