Stem Adapter Basic Material Plastic Body Material Polypropylene Connection Type Tube x MNPT Pipe Size 3/8 In. Stem OD 3/8 In. Max Pressure 150 psi Color White Standards NSF-61 For Drinking Water NSF-51 For Food And FDA For Food And Beverage Temp Range 9 Degrees to 150 Degrees F Package Quantity 10