- Forged brass body — provides 580 psig static pressure rating.
- 300 Series stainless steel ball and stem assembly — tolerates high-temperature water or 15 psi saturated steam with fluid temperatures of -22°F to 284° F (-30° C to 140° C) or where a higherdegree of corrosion protection is desired.
- 500:1 rangeability — provides accurate control under all load conditions.
- Maintenance-free design — performs without failure in excess of 200,000 full stroke cycles in iron-oxide contaminated water.