Bray Tri Lok®-Cx Triple Offset Butterfly Valve – Metal Seated, High-Performance, Class 150–900

The Bray Tri Lok®-Cx is a high-performance triple offset butterfly valve engineered for demanding industrial applications. Its unique triple offset geometry ensures frictionless, zero-leakage sealing over a long service life, even under extreme conditions. The valve features a solid metal seat, a torque-seated design, and precision machined sealing elements, making it suitable for both on-off and modulating control in critical process systems.

The Tri Lok®-Cx is fire-safe, bidirectional, and built to meet stringent industry standards, including API, ASME, and ISO. Its robust construction and proven technology make it ideal for refinery, power generation, LNG, and chemical service environments.

Specifications:

– Valve Type: Triple Offset Butterfly Valve
– Model: Tri Lok®-Cx
– Size Range: 3” to 48” (DN 80 to DN 1200)
– Pressure Ratings: ASME Class 150, 300, 600, 900
– End Connections: Wafer, Lug, Double Flanged
– Body Material: Carbon Steel, Stainless Steel, Duplex, Inconel, or Alloy (per application)
– Disc Material: Stainless Steel, Duplex, Hastelloy, or Coated Alloys
– Seat Type: Solid Metal (Stellite, Inconel, etc.)
– Seal Type: Laminated or Solid Metal Seal
– Shaft: One-piece, high-strength stainless steel
– Operating Temperature: -196°C to +815°C (depending on materials)
– Face-to-Face Dimensions: API 609, ISO 5752
– Fugitive Emissions: ISO 15848, TA-Luft compliant
– Fire Safe Design: API 607 / ISO 10497
– Tightness Class: Zero Leakage – Bubble Tight (Class VI Equivalent)
– Actuation: Manual, Gear, Electric, Pneumatic, Hydraulic
– Applications: Steam, hydrocarbon, chemical, cryogenic, high-temp gas, and critical isolation services

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