Size Range: 2” – 8”
Pressure Range: 150 ANSI pressure class to 600 ANSI pressure class
Port Sizes: Two-piece full port design, Two-piece reduced port design
Material Grades: WCB, A105N
Trim Materials:
• Ball: 316 Stainless Steel, and exotic alloys
• Stem: 316 Stainless Steel for ANSI 150–300#, F51 Duplex for ANSI 600#
Standard Seat Material: TFM 1600
Packing and Gasket Material: Graphite
O-Ring Material: HNBR 90 Durometer
End Configurations: Raised Face and RTJ
Standards: Fire safe, CE certified, NACE certified
| Size Range | 2”-12”* |
|---|---|
| Pressure Range | ANSI 150, 300 & 600 |
| Material Grades | A105N, A182-F316 SS, A350-LF2, A350-LF6, and F51 Duplex |
| End Configurations | Raised Face (RF), Ring Type Joint (RTJ), Butt Weld (BW), and Flanged X Butt Weld |
STC 2 Piece Cast Steel Trunnion Mounted Ball Valves are high-performance full-port valves engineered for reliable shut-off and flow control in demanding industrial applications. Designed to API and ANSI standards, these FireSafe and NACE-certified valves provide superior durability, bi-directional sealing, and dependable high-pressure performance.