Exhaust Port Flow Control, Adjustment Method Screwdriver, Application Exhaust Port Air Flow, Body Material Brass, Diameter - Maximum 3 5/16 in, Flow Rate - Maximum Not Applicable, For Media Air, Gasket Material Not Applicable, Includes Seal Not Applicable, Includes Silencer Not Applicable, Operating Pressure - Maximum 250 psi, Operating Temperature - Maximum 200 Degrees F, Operating Temperature - Minimum 0 Degrees F, Overall Length 3 5/16 in, Standards OSHA, Valve Port Connection Type NPT