These are two types of channel valves, Rectangular & Round valves. Both type of valves are used in reciprocating type compressors. These valves are available for Lubricated & Non-lubricated type of units. Exclusive designs of Valve seat, Stop plate, Plate seat so that to maximum flow is utilized & perfect sealing ensured. Holder guide (metallic) are highest quality machined with OEM tolerance which can significantly improve life of the valves. Plate seat are of stainless steel, heat treated, perfectly micro finished on both the side and lapped