Air-Fluid Pneumatic Air Line Fittings Male Stud Coupling BSPT are design with a releasable stainless steel grab-ring to grip nylon or polyurethane air line tubing (85 or 95 durometer). Release buttons allow for quick assembly and release, a true Push-to-Connect design.The brass components are nickel plated and pre-applied sealant is used on all tapered threads and recessed captive o-rings on all parallel threads. Internal and external hexagons are standard on all straight fittings. Large selection of different fittings configurations, Inch and Metric sizes available, NPT,BSPT (R) BSP ( G) threads for selection and Tough thermoplastic fitting bodies, Working pressure: -29.5" Hg to 150 psi , Working Temperature-20 to 60°C) , All models are quick connect fittings and quick release air fittings due to the push-to-connect feature 

APC Series Straight Male Adaptor Push-in Pneumatic Fittings Tube Size 08MM,Thread 1/4 BSPT , Material of Construction Nickel Plated Brass, Hex Size: S 14,Pressure (PSI) 150, Temp Range -20 To 60 Deg , Package Quantity 25Pcs 

Air-Fluid APC Series Straight Connector Nickel Plated Brass Push in Fittings are the highest quality pneumatic fittings manufactured by AIR-FLUID Pneumatics.