Alfa Gears XK Range are designed for the operation of Multi turn valves such as Gate and Globe valves. Our XK Range have Ductile Cast Iron (JS1030) Housing and feature high performance axial bearings. Drive sleeve material is Bronze alloy (C95400) or Ductile Cast Iron (JS1030)
4 sizes · up to 4000Nm Torque range available from stock · IP67 Enclosure · Bronze alloy Drive sleeve · High Performance axial bearings · High Strength C45 Steel Inputshaft
GENERAL TECHNICAL INFORMATION
Application
Alfa-Series quarter-turn worm gearboxes are applied to ball valves, butterfly valves, dampers and other 90° rotary valves. Alfa Gears hand wheels are with a variety models for optimal operation.
Operating Enviroment
Alfa Gears quarter-turn Worm gearboxes are with good mechanical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop Alfa Gears valve gear operators to meet higher demands in the market.
Factory Standard
Enclosure: IP67 Standard (IP68 on request)
Working Temperature: From -50°C to 150°C (-4°Fto248°F)
Painting: Black RAL 9005, or according customer specification
Connect with Valve
The flange connecting to valve is according to EN ISO5211 or DIN3210 (Customization). including Sintered coupling system for various shaft connections. Please click on our link to download the Alfa Gears Dimensions or Alfa Gears Materials specification.
OUR HIGH STANDARDS
- Ductile Cast Iron Housing
- Bronze alloy drive sleeve material
- High strength steel C45 Input shaft
- Extendable tube available on request
- Compact structure
- Available in all RAL colours on request
- High performance axial bearings