Model Number: Trunnion Ball Valves 1020004-1-1 Brand Name: DZS Key Specifications/Special Features: For pipeline use and general processesUnlike floating-ball designs that allow the ball to move withline-flow conditions, a trunnion design with coil spring-loadedseats prevents particulate matter from getting between the seat andball contact area, eliminating premature seat leakage, increasingcycle life, reducing down time and lost production.Block and bleedPressure self-reliefFire safe design

Through conduit (optional)

Full bore sizes from 1 to 30" (25 to 750mm), Reduced bore sizesfrom 3 to 36" (80 to 900mm)

Pressure rating: ASME Class 150, 300, 600, 900, 1500

Temperature: -49 to 428°F (-45 to 220°C)