Cylinders

We manufacture Cylinders of all designs having water jacket for generous cooling around the cylinder Bore or the cylinder head or the valve ports as per customers’ specifications. These are made from Graded Cast Iron, Special Grade Cast Steel, Steel Forging, Solid AISI 410, Aluminum Bronze alloy etc dependent upon pressure, temperature, diameter and types of gas handled.
Before machining the Cylinder is sand blasted and checked for porosity and hair crack marks, Then the Cylinder is heat treated ( when required) and bored , (by boring machine) and honed vertically within permissible tolerance and surface finish.

Liners

We manufacture Cylinder Liners of any dimension for use in Low, medium or high pressure or corrosive gases in Lubricating or Non-Lubricating systems The casting of the liners are made by centrifugal process. The materials used are Graded Cast Iron, Stainless Steel , aluminum-bronze alloy, which are hydraulically pressure tested.

The liners are also made from solid or any other alloy steel As per buyers’ specification.Then the liners are machined, heat treated and hardened by Nitriding process. After that the outer diameter is ground and the inner one is honed and lapped. Gas passage or slots, valve ports are precision engineered within tolerances.

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