Compressor Valves & Equipment

Bara Bazar, Kolkata, West Bengal

Cve manufactures four distinct type of valve assembly and valve components, compressor valves: ring typefeather typechannel typedampened disc.

we offer piston, piston rod and miscellaneous components cve offers pistons manufactured from graded cast iron and various grades of aluminum having close grain structure. we also offer pistons from forged blanks for high pressure application.

Valve seatsand guards are machined from bar stock or forgings with all gas passages drilled or milled smooth to assureminimum frictionof the gas flowing through the valve. After machining, metallic valve components are heat treated to attain optimum physical properties andmaximum resistance to abrasion and wear. The seat area is ground flat and lapped on automatic machines for perfect sealing.

Metallic valve rings, discs and plates are also fully machined. These components are heat treated, flattened, machined to close OD and ID tolerances, ground and lapped to the desired thickness and flatness. Sealing components for other types of valves including channels and leaf springs and strips are manufactured with equal precision and standard of quality. All components are de burred and their corners are rounded to prevent gouging of seat or guard or channels.

Compression springsare available in round as well as rectangular cross-Section for optimum performance.Springs caps or buttonsalso, may be furnished in metallic or non-metallic materials.

All our valve components are offered in a wide range of performance-proven materials to meet the specific need of the application.

A full range of replacement components including Rings, Ported Discs, Springs, Spring Buttons, Guides, Dampening Discs, Lift Washers, Channels and Springs, Wear Stripes, Guide Holder, Strips are available in the wide range of materials for all types of valves forlow pressureas well ashigh pressure applicationup to 400KG/CM2.

CVE offers pistons manufactured from graded cast Iron and various grades of Aluminum having close grain structure. We also offer pistons from forged blanks for high pressure application.

CVE has also specialization in manufacturing Piston Rods from different grades of Alloy Carbon Steels as well as Stainless Steel in case of highly corrosive working conditions. The packing area of the piston rods is hard chromed or induction hardened or nitrided depending on your requirements. Piston rods up to 7 feet in length have been supplied by us.