View Larger In-Line, Brass 1/8",1/4",3/8",1/2", 3/4" Flow Control, Needle Valve, Check Valve View Model Specifications Sales Literature FeaturesHigh Pressure up to 2000 PSI, flow control for either pneumatic or hydraulic aplications. Heavy-Duty brass construction provides good corrosion resistanceValve bodies, needle housings, locknuts, and plugs are machined from brass stock Click the button above to contact your local representative for more information, inclucing service, pricing and availabilty.