Expansion engine is a vertical Reciprocating machine which Can expand air adiabatically From operating air pressure to 5 kgm/cm2 to produce the Required cold for the oxygen/nitrogen plant. It greatly Helps to reduce power Consumption.

Expansion Engine Ball Valve Featuring dimensional stability, our range of ball valve is known for quality and efficient functioning. These can be availed from us at competitive rates.

EXPANSION ENGINE- The expansion Engine is vertical, single acting, reciprocating type. This produces the cold required for the plant. High pressure air enters through inlet valve at the start of downward stroke of the piston. On further downward motion, the inlet valve closes and entrapped Air expands. During upward stoke , outlet valve remains open and inlet valve remains closed. Therefore, in downward stroke Air enters the cylinder and expands. In the upward stroke the expanded air is pushed outside. The electric Motor is used to start the machine. Thereafter t

We manufacture hydraulic expansion mandrels and chucks which are used in Automobile and other industry . These are of good quality and known for their durability and as per customer request. Our products are used in following areas. * Automobile industry * Mass production outer dia and inner dia grinding process * Mass production outer dia and inner dia gear grinding process * Inspection of components with respect to inner dia and outer dia. Some of our clients are. * Lakshmi Machines Works Limited * Craftsman Automations(i) pvt Limited * Bajaj Auto Limited