BQ941H BQ941Y Electric jacketed ball valve is a specially engineered automated shut-off & control valve for critical thermal process services. A continuous full welded jacket chamber surrounds the valve body, allowing heating medium such as saturated steam, thermal oil or hot water to circulate evenly. This design keeps the process medium within target temperature range, avoiding viscosity rise, crystallization, freezing or blockage inside the valve cavity, which is a common failure for standard ball valves on heavy media lines.

BQ941H BQ941Y Electric jacketed ball valve is equipped with a reliable electric actuator, the Motorized jacketed ball valve supports remote automatic on-off or modulating regulation, compatible with PLC and DCS control systems. BQ941H BQ941Y Electric jacketed ball valve adopts full port / reduced port floating or trunnion mounted ball structure, with anti-static device and fire-safe design to meet API 607 / ISO 10497 upon request. Soft or metal-to-metal seat options are selectable for different pressure and sealing requirements.

Typical Applications Bitumen & asphalt transfer, molten sulfur recovery, polymer & resin, wax, adhesive, syrup and other high-viscosity or easily-solidified fluids in chemical, refinery, petrochemical, food and pharmaceutical plants.
 

BQ941H BQ941Y Electric jacketed ball valve Main Options

Size: DN15 ~ DN300 (NPS ½” ~ 12”)

Pressure Class: Class150~Class600; PN16, PN25, PN40, PN64,PN100

Body Material: WCB, CF8, CF8M, CF3M, Duplex

End Connection: RF Flange 

Actuator: On-off type / Modulating type, voltage 220VAC / 380VAC / 24VDC

Jacket connection: ½” or ¾” NPT / BSP for heating medium inlet & outlet