DKA05 (DDKA05 / SDKA05 / EDKA05)

2-way stainless steel Ball Valve for automation

Basic description

  • body material: 1.4408

  • sealing: PTFE

  • size: G1/4 up to G4

  • 3-pieces body construction

  • full passageway

  • female threads acc. to EN 10226 or welding ends

  • automation with top flange acct. to EN ISO 5211

  • length of body acc. to DIN 3202

  • blow out safe, spindle mounted from inside

  • any installation position

Application Range

  • standardized length of body allows easy replacement in existing applications

  • demounting of the center piece without dismounting the valve from the pipeline is possible

  • top flange for direct mounting (DKA05)

  • working pressure :PN63 (see pressure-temperature-diagram)

  • temperature range: -10°C up to +200°C (see pressure temperature diagram)

Please consider further technical details in the datasheet, if you want to actuate the valve by yourself. For the actuated units the actuator limits the permissible pressure range to the operating pressure as indicated in the pressure-temperature diagram, as long as this is lower than the pressure range of the ball valve. If your application has strong temperature variations, you may need additional options like a relief well, to meet the figures. Please tell us your temperature variations with your order. Breakaway torque: all data is determined with water at max Δp and normal ambient temperature. Multiplicator for frictional media is 1.3. If your configuration has special sealing material or your application has critical media consultation is obligatory.

datasheet (English)

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pneumatic actuated DDKA05 and SDKA05

High quality pneumatic actuator made of alloy with air connection according to NAMUR and positioning indicator. The actuator works with the rack/bevel method. For further details see the technical data sheet "DR/SC". Types double acting (the actuator opens and closes with compressed air) and single acting (the actuator opens with compressed air and closes with spring pressure). The actuators are configured for use with fluid, gas and antifriction medium. For critical media it is strictly recommended to inform us!

 

Additional description:

  • working pressure: 0..16bar at pilot pressure 6..8bar

  • medium temperature -10°C up to +100°C at max. ambient temperature of +40°C


Downloads:

datasheet (English)

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Electric automatec EDKA05

High-quality electric actuator in compact design with a body made of high-strength plastics. It has a high-performance motor and a gear drive made of metal. A central control room heater and an electronic torque limiter are equipped as standard. For further details see the technical data sheet "J". The actuators are configured for use with fluid, gas and antifriction medium. For critical media it is strictly recommended to inform us!

 

Additional description:

  • working pressure: 0..16bar

  • medium temperature -10°C up to +70°C at max. ambient temperature of +40°C


Downloads:

datasheet (English)

other options

suitable for DKA05

general options:

sutiable for manual and automatic operated types

spindle extension

for heat applications or complicated assembly position


lock device

to prevent use without permission


welding ends

with butt welding ends and long welding ends


certificates

3.1 material certificate, free from oil and grease,
assembled with slicon-free grease


for electric automated valves only

ENHANCE YOUR AUTOMATED VAVLE

accumulator security pack

to enable the function during power shortage


potentiometer

 


positioning system

 


for pneumatic automated valves only

enhance your automated vavle

sound absorber

to reduce the noise of air exhaustion for single acting actuators

exhaust air regulator

to control closing time of single acting pneumatic actuators

pilot valve

equipped with a solenoid valve to regulate air input For details check our valves GMV3197 (for single acting) and MVA01 (for double acting). 

GMV3197    MVA01

positioning indicator

to manually or automatically check the ball position. For details check our switch MCM2 (mechanical), MCN2 (inductive, explosion proof) and MCS2 (inductive).

MCM2/MCN2/MCS2