NG # 09330012-HW-BRAY-012
Trunnion Mounted Ball Valve – Series 1B is designed for reliable isolation in high-pressure and demanding process applications. Its trunnion-supported ball reduces seat loading, while fire-safe construction, double block and bleed capability, anti-static protection, and ISO 5211 mounting support safe, dependable valve operation.
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Custom Pricing
Get A QuoteThe Series 1B Trunnion Mounted Ball Valve is available from 2 to 24 in. (50–600 mm) with ASME Class 150 to 1500 pressure ratings. Full-port, two- or three-piece designs are offered with flanged or butt-weld ends and seat options including RPTFE, PEEK, TFM, Nylon, and Devlon. Operating temperatures range from -45°C to 315°C. API 6D and ASME B16.34 design standards, API 598/API 6D testing, and API 607 fire-safe certification support demanding oil & gas and pipeline applications.
Size Range: 2–24 in. (50–600 mm)
Body Materials: ASTM A105, ASTM A350 Gr. LF2, ASTM A182 Gr. F316
Temperature Range: -50 to 600°F (-45 to 315°C)
Stem Materials: ASTM A479 Type 410, 17-4PH, XM-19, ASTM A182 F316
Maximum Operating Pressure: ASME Class 150, 300, 600, 900, 1500
Seat Materials: RPTFE, Nylon, Devlon, PEEK, Tek-Fil, TFM
Shutoff Rating: Zero Leakage
Ball Materials: ASTM A105 w/ENP, ASTM A350 Gr. LF2 w/ENP, ASTM A182 Gr. F316, ASTM A182 Gr. F316 w/ENP
Body Style: Two-Piece, Three-Piece
Design Standard: API 6D, ASME B16.34
End Connections: Flanged, Butt Weld
Testing Standard: API 598, API 6D
Certifications: API 607, ISO 15848-1
Ports: Full
Face-to-Face: ASME B16.10
Fugitive Emissions Standard: ISO 15848-1, ISO 15848-2
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