Thermax range of control valve with pneumatic & electrical actuators are designed to provide presise control for hot water,steam and thermal oil for flow,pressure and temperature control applications.

It is imortant to achive complete valve shut off, to prevent leakage thateither could contaminate a process fluidor result in production loss.Also valve tightess ensure prevention of erosion damage that normally occures on a high velocity steam leak across seating surface.Thermax helps in proper solution of valves, considering all reprised parameters.


  • Complete range of 2 way and 3 way of control valves, with option of pneumatic and electrical actuator.
  • Specially designed for high temperature application, with extended bonnet as default offering.
  • Body with top entry trim and bolted bonnet facilitates easy access to all internal parts for online inspection, maintenance and trim replacements.
  • Stream line flow path provide large flow capacity.
  • Variety of trim option available for precise flow control.
  • Zero emission valve due to low fugitive emission Graphoil gland packing.
  • Stellited internals ensures zero leakage through ports.



  • Applicable for both regulating and on- off  functions.
  • Choice available for low and high thrust requirements.
  • The actuator are lightweight and compact,due to multispring arrangement.
  • The actuators are field reversible without demanding addition or deletion of parts.
  • Ensures a long listing service life, due to rigid construction and durable components.
  • Minimum maintenance required.
  • Rolling diaphragm construction provides constant effective area throughout the stroke.
  • Hand wheel arrangements as Top mounted or Side Mounted configurations, aslo available
  • Easy to mount various accessories.



Thermax Electrical Actuator type is designed liner for remote control of globe control valves.these actuators are designed for on- off application and they are customer friendly and guarantee precise control every time, with repeated operations also.

The special designed features of this actuator give value addition to our customers in following ways:

  • Versatility
  • Robustness
  • Reliability
  • Economy

Accessories: Positioner card (for prop) & Hand wheel (As default) Limit Switch & Position Transmitter(As optional)


  • Ensures improved control and positioning accuracy.
  • Easy to intregate in control loops and/ or Distributed Control System(DCS)
  • Modular designs ensures common parts.
  • Easy to install and maintain.
  • Ensures troble free operation.
  • Helps in reducing spare parts and inventory costs.
  • Optical running & position indecation ensures checking of actuator operation.
  • Dust and waterproof (IP65/IP67) protection ensures smooth operation at extream condition.
  • Highly reliable & hence downtime is almost nil.