Rising Stem Ball Valves incorporate a proven tilt-and-turn operation that eliminates seal rubbing, which is the primary cause of valve failure. When the valve is closed, the core is mechanically wedged tightly against the seat, ensuring positive shutoff.
Basic Design: ASME B1634
Sizes: 2″- 16″
Pressures: ANSI 150lb-2500lb
Materials: Cast Carbon / Alloy Steel
Ends: RF, RTJ, BW
Fire Safe Design/Test: API 607
Documents:
Gear Operator & Actuation
Metal Or Soft Seat
1-Piece Body
Top Entry Design
Downstream Seal
Rising Stem Type
2" - 24" #150 - #1500
Can Be Rated to 800F
Cryogenic
Packing Injection Fitting
Low Torque & Long Service Life
NACE
