简要说明：德国盖米阀门牌的德国盖米塑料电动金属蝶阀产品：估价：1000，规格：原装进口塑料蝶阀，产品系列编号：德国原装进口盖米蝶阀

盖米GEMü 423电动塑料蝶阀

Construction

• Low maintenance electrical actuator with a powerful, reversible dc motor
• The rugged reduction gear in the motor, consisting of a threaded spindle with swivel lever, provides the rotation through 90°
• Plastic housing
• Optical position indicator
• Manual override

Features

• Suitable for inert and corrosive liquid and gaseous media
• Insensitive to viscose media
• Body with integrated mounting facility
• Electrical position indication by 2 potential-free, adjustable limit switches

Advantages

• Adjustable end positions by means of microswitches
• Emergency power supply with 24V DC types through the emergency power supply module GEMU 1570
• Various seal materials are available to suit the medium
• Low maintenance
  

  Specifications

  Type 423 Body Configuration Straight through Connection IPS socket union ends Union ends with DIN solvent cement sockets Valve Body Material PVC-U (butterfly disc PVDF) Seal Material EPDM FPM Supply Voltages/Frequency 12 V DC 24 V DC 12 V 50/60 Hz 24 V 50/60 Hz 100-250 V 50/60 Hz Torque Torque 6 Nm, operating time 4 sec; Spur gear; DN 15-25 Torque 15 Nm, operating time 11 sec; Planetary gear; DN 15-50 Torque 6 Nm, operating time 4 sec; Spur gear; DN 15-25 Torque 15 Nm, operating time 11 sec; Planetary gear; DN 15-50 Special Design   K-No. 6410 - Parallel operation K-No. 6597 - With additional potential-free limit switches and connection with 2 Hirschmann sockets DIN 43651 Type N6RFFS11 K-No. 6598 - Connection with 1 Hirschmann socket DIN 43651 Type N6RFFS11 K-No. 6722 - With additional potential-free limit switches and connection with 2 Harting plugs Type HAN 7D K-No. 6812 - Mains and signal galvanically separated, connection with 2 Hirschmann sockets DIN 43651 Type N6RFFS11 Ambient Temperature -10 to +60 oC Storage Temperature -20 to +60 oC Protection Class to EN 60529 IP 65 Manual Override with Allan key SW3 Note Special designs are available upon request

  Working Medium

  Working Medium Inert, corrosive gaseous and liquid media which have no negative impact on the physical and chemical properties of the body, disc and seal materials Max. Perm. Pressure of Working Medium 6 bar Max. Perm. Temperature of Working Medium 60 oC

  Turn Range

  Nominal Turn Range 90 o Max. Turn Range 93 o Min. Setting Range Limit Switch -2 to 12 o Max. Setting Range Limit Switch 76 to 91 o