These ball valves are made of a FDA polypropylene with Viton® o-rings and 316 stainless steel handles. All connections are female NPT threaded. The pressure rating is 150 psi at 73°F. They are designed for use with liquid, gas, and vacuum applications. Inlet and outlet sizes are 1/8″, 1/4″, 3/8″, 1/2″, and 3/4″. Also available in PVDF with actuation. They are available in 2-way, 4 position 3-way and 2 position 3-way orientations.