Nisha engineering corporation offers quick exhaust vaulves. These valves are suitable for air and gases, designed to increase piston speed by providing immediate outlet to atmosphere of the air exhausted from air cylinder. Exhausted air in this way is capable of increasing cylinder speeds about two times. The valves are mounted on the cylinder port and may be fitted with silencer if required to reduce the discharge noise. Aluminium body, large piston provides exceptional performance, full flow exhaust ports and easy maintenance. These are available from 3 to 15 mm size.