Milton s-1091 Tank Check Valve 1/2" NPT, 3/8"M Comp.For the past 70 years, Milton has been the product of choice when it comes to pneumatic accessories. We have invented numerous industry standard products, including the classic M-Style I/M KWIK Change Coupler and Plug, Window Inflator Guage, Safety Blow Guns and the iconic Driveway Signal chimes and bell. With these inventions, our portfolio has grown to over 1400 different SKUs. These products cover a broad range of applications in various industries, such as automotive, fleet maintenance, construction, and manufacturing. To this day, Milton continues to be the industry leader in high quality pneumatic accessories and fittings, proudly living up to our heritage of superior products and reliability3/8" male compression tubeAir flow of 20 standard cubic feet per minuteMaximum working pressure of 450 pounds per square inchMaximum temperature of 400 degrees Fahrenheit1/2" male national pipe thread; Made in USASpecifications:Brand: MiltonModel: s-1091Length (cm): 12.9Width (cm): 10.4Height (cm): 4.9