• Chain Bevel Gearbox

    The chain gearbox is mainly used for gate valve and globe valve, gearbox ratio from 2.35 to 23, torque from 360Nm to 6000Nm, flange from F12 to F35 according to ISO5210, standard gearbox is IP67 and -20℃ application, for IP68 or lower temperature, welcome conatct us for detail.
    Read More
  • Rotory Actuator Spur Gearbox

    Multi-turn Gearbox IZ is combined with Multi-turn actuators for multi-turn applications. Combinations between Multi-turn Gearbox IZ and Multi-turn actuator AVA are available up to 25000Nm torque. With cast iron housing, IZ range ratio is from 6:1 to 12:1.
    Read More
  • Gas Root Flow Meter

    Gas root flow meter are designed by Greatork, assemble with imported high quality spares, has features like high accuracy, high reliability, wide measure range and high cost performance, are widely used in industry detection & control, city gas detection or measurement....
    Read More
  • Gas Turbine Flow Meter

    Gas turbine flow meter integrated flow, temperature and pressure detect function, can autocompensation on temperature, pressure and compressibility factor, client can set standard pressure and temperature value according different industry. It integrated advanced sensor,...
    Read More
  • Mechanical Gas Root Flow Meter

    Comparing with intelligent gas root flow meter, mechanical Gas root flow meter removed LCD screen and intelligent modules, keep the mechanical function and mechanical counter, it will save client a lot of money when only need simple and basic flow meter functions. It has...
    Read More
  • Mechanical Gas Turbine Flow Meter

    Mechanical gas turbine flow meter is sleeve shape designed, one size can used for several flow rate, convenient for upgrade and replacement. Module structure design, easy for maintenance. It can add volume correction instrument, lcd screen, GPRS remote signal communication,...
    Read More
  • Gearbox Handwheel

    The hand wheel is common spares for actuator or gearbox, generally the actuator is very hard, seldom break during the whole period of actuator service life. For gearbox hand wheel, besides standard hand wheel size, we also provide customized service, send us gearbox hand...
    Read More
  • Actuator Control Card

    Main PCB board is key part of electric actuator, Greatork has a strong techanical team, we develop the program, designa and produce the electroni parts by ourself. The main PCB board is common for all type Greatork actuators, one main PCB board is suitable for all model...
    Read More
  • Electric Valve Actuator Motor

    Actuator motor is power source of electric actuator, we have a 50,000 square meter factory, nearly all parts are processed by ourself, including motor, we custmize motor according different countries and voltage, like 110V, 220V, 230V, 380V, 415V, 440V, 520V, 690V, 50Hz or...
    Read More
  • Linear Actuator Bracket

    The linear bracket is spare parts for linear actuator, the linear bracket mainly combined with multi turn actuator to operate control valve or open close type linear valve. The thrust of linear actuator is from 8.1KN to 32KN, for higher thrust, welcome Greatork for more info.
    Read More
  • Worm Gearbox Lever

    The gearbox lever is mainly used for damper, it's the connection part between worm gearbox and damper, there is pedestal to fix the lever bracket to earth or other hard surface, the length and size of the lever can be customized according client's specific...
    Read More
  • Special Valve Gearbox

    Greatork produce various gearbox, including bevel gearbox, worm gearbox, supr gearbox, extreme low temperature gearbox and IP68 water tight gearobx, we have strong design team and large production facility, can help client customize various gearbox according specific...
    Read More
CONTACT US
Copyright © Tefulong Group Co.,Ltd. All Rights Reserved.