A leading provider of products and services across offshore & shipbuilding and petrochemical industries.
Main applications
Building services
Chemical industry
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Cryogenics
District heating
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Flood / stormwater holding tanks
Food and beverages
General Processes
HVAC
Industrial waste water
Industry engineering
KSB Pneumatic actuators
ACTAIR NG |
Technical data Enclosure: IP68 At a control pressure of 6 bar Output torque [Nm]: ≤ 8000 T [°C]: ≥ -50 - ≤ +150 Description Double-acting pneumatic actuator for mounting on quarter-turn valves (butterfly valves or ball valves). Actuator flange to ISO 5211. Control pressure up to 8 bar. Mounts on valves with square or flat shaft end. Force transmission via scotch-yoke kinematics provides output torques of up to 8000 Nm which are ideal for actuating quarter-turn valves. Equipped with a visual position indicator and, depending on the actuator size, adjustable travel stops for open/closed position or closed position as standard. Optional separate or integrated manual override. Suitable for mounting control unit type series AMTROBOX, AMTRONIC, SMARTRONIC or any other device with an interface to VDI/VDE 3845. Applications Water engineering, energy engineering and industry |
DYNACTAIR NG |
Technical data Enclosure: IP68 At a control pressure of 6 bar Output torque [Nm]: ≤ 4000 T [°C]: ≥ -50 - ≤ +150 Description Single-acting pneumatic actuator for mounting on quarter-turn valves (butterfly valves or ball valves). Actuator flange to ISO 5211. Control pressure up to 8 bar. Mounts on valves with square or flat shaft end. Force transmission via scotch-yoke kinematics provides output torques of up to 4000 Nm which are ideal for actuating quarter-turn valves. Reset to fail-safe position in case of control air failure is effected by means of spring assemblies. Equipped with a visual position indicator and, depending on the actuator size, adjustable travel stops for closed position or open/closed position as standard. Optional separate or integrated manual override. Suitable for mounting control unit type series AMTROBOX, AMTRONIC, SMARTRONIC or any other device with an interface to VDI/VDE 3845. Applications Water engineering, energy engineering and industry |
SISTO-LAD |
Technical data Control air pressure [bar]: ≤ 6 Closing force [N]: ≤ 20000 Description Diaphragm actuator in compact design for mounting on valves with a linear stem movement (globe valves, diaphragm valves and gatevalves). Available in single-acting spring-to-close or spring-to-open design, or double-acting air-to-open/air-to-close design; suitable for mounting limit switches or positioners to suit customer requirements, factory-mounted. Settings are adjusted during factory test run. Applications Building services, industry, power stations; suitable for abrasive and aggressive products such as service water, waste water, acids, alkaline solutions, sludges and suspensions. |
SISTO-LAP |
Technical data Control air pressure [bar]: 5,5 - 10 Closing force [N]: ≤ 250000 Description Piston actuator in heavy-duty design for mounting on valves with a linear stem movement (globe valves, diaphragm valves and gate valves). Actuator flange to DIN/ISO 5210. Available in single-acting spring-to-close or spring-to-open design, or double-acting air-toopen/air-to-close design; suitable for mounting limit switches or positioners to suit customer requirements, factory-mounted. Settings are adjusted during factory test run. Applications Building services, industry, power stations, food and beverage industries, and chemical industry. The pneumatic actuators can be used in potentially explosive atmospheres. |
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