Shut Off Coupler Application Dental Equipment Pneumatic Systems Water Lines Fitting Side A Connection Type Plug in Stem Fitting Side B Connection Type Compression Flow Control Type Shut-off Fitting Material Brass Overall Length 1 7/16 in Specific Fitting Shape Shut-off Type Insert Finish/Coating Chrome Plated Material Grade CA360 Fitting Side A Tube Outer Diameter 3/8 in Fitting Side B Tube Outer Diameter 3/8 in Compatible Tube Material Nylon Polyethylene Polypropylene Vinyl