PVC Electro Actuated Industrial Ball Valve. Industrial grade True Union design, 1/4-turn shutoff. Basic On-Off operation, blocked Seal Carrier, and 115 VAC standard, optional voltages available. Double O-ring Stem Seal, PTFE Seats, and 235 psi at 73 degrees Fahrenheit (flanged 150 psi). High Impact PP NEMA 4x Enclosure, SS316 Fasteners, and 2-Position with Stem-mounted Visual Open/Close Indicator. Backed by over 40 years of both product and process development experience, Spears has become one of the leading manufacturers of thermoplastic valves, fittings, and piping system components. Spears broad product line offers a complete selection of 1/8-inch through 12-inch injection molded fittings and fabricated fittings through 48-inch, many specialty products, and a full complement of manual and mechanically actuated thermoplastic valves in a variety of types, sizes, and configurations.