Main applications

  • Systems

Design type


Technical data

T max 120 °C
DN max 200
PN max 16


Control valve to DIN/EN based on standard type series BOA-Compact, BOA-SuperCompact, BOA-W, BOA-Compact EKB and BOA-Control IMS, bonnetless pressure-retaining body, soft-seated. Leakage rate selectable from 0.05 % to drop-tight at Kvs values between 6.3 and 700 m³/h and closing pressures of up to 16 bar. With intelligent microprocessor-controlled and pre-set electric actuators providing actuating forces from 1000 N to 14,000 N; electronic configuration of flow characteristic, Kvs value, control signal and actuating time using PC tool or manual parameterisation unit. Customised configuration can be implemented at the KSB factory on request.


Hot-water heating systems up to 120 °C. Venting and air-conditioning systems. Water supply systems, drinking water. Not suitable for fluids containing mineral oils, steam or fluids liable to attack EPDM and uncoated cast iron. Other fluids on request.

Further technical information about BOA-CVE C/CS/W/IMS/EKB

Overview of technical data

T -10 – 120 (°C)
DN 15 – 200
PN 16
Actuator effect Double-acting
Actuator options available ex works Electric actuator type EA-B or EA-C
Type of control Continuous-action and Open/Stop/Closed actuation
Actuator movement Translatory motion
Body design Straight pattern body
Dimension standard DN FACE-TO-FACE
Valve disc/plug material Soft seat
Threaded-end design Flange design, Wafer-type design
Stem sealing Profile joint
Body material (EN standard) JL 1040
Main applications Building services
Body material Cast iron
PN min. 6
Actuator closing time 135.0 (s)
Actuator position indicator Continuous
Max. ambient temperature, actuator 55.0 (°C)
Min. ambient temperature, actuator -20.0 (°C)
Actuator position feedback Yes
Body/bonnet seal element None (single-piece body)
Force transmission Gear
Max. flow velocity 3.0 (M/S)
Max. closing force [N] 12000.00