Flanged Ball Valves

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    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.

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    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
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    Description: 2 Piece Cast Steel Flanged Floating Ball Valve – TFBF Series Top Valve Floating ball valves are assembled standard Firesafe and NACE certified. Sizes: 1”-10”* Pressure Class: ANSI 150, 300 & 600 Standard Features: Bore: Full Port API 6D: Test API 607: Firesafe ANSI B16.5: End Flange Dimensions ANSI B16.10: Face to Face Dimensions ISO 5211: Mounting Pad Dimensions NACE MR0175 Anti-blow out proof stem Anti-Static grounding Firesafe Design Bi-Directional Locking Device standard with all Lever Operator Lever or Gear operators available
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    3 Piece Forged Steel Trunnion Mounted Ball Valve – TFBT Series Top Valve trunnion mounted ball valves are assembled standard Firesafe and NACE certified. Sizes: 2”-12”* Pressure Class: ANSI 900, 1500 & 2500 Standard Features: Bore: Full Port API 6D: Test API 607: Firesafe ANSI B16.5: End Flange Dimensions ANSI B16.10: Face to Face Dimensions ISO 5211: Mounting Pad Dimensions NACE MR0175 Anti-blow out proof stem Anti-Static grounding Firesafe Design Bi-Directional Locking Device standard with all Lever Operator Lever or Gear operators available
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