Product Overview: The FLS Flat Gate Valve is a full-bore, high-performance bi-directional gate valve designed for extreme-pressure applications in oilfield wellheads, Christmas trees, production trees, and manifold systems. Rated for operating pressures ranging from 2,000 PSI to 20,000 PSI, this heavy-duty valve delivers low flow resistance, superior seat integrity, and extended service life in harsh environments.
Key Features & Advantages:
Full-Bore, Straight-Through Flow: Straight medium channel minimizes turbulence, pressure drops, and fluid resistance.
Low Operating Torque: Perpendicular gate movement reduces opening and closing torque for easier manual and automated operation.
Bi-Directional Sealing: Symmetrical, dual-seal design permits seamless fluid flow in either direction, simplifying field installation.
Cemented Carbide Sealing Surface: Hardfaced sealing surfaces offer superior wear, corrosion, and erosion resistance for long-lasting performance.
Versatile End Connections: Available with threaded, clamped, or flanged end connections to meet exact piping specifications.
Technical Specifications:
Executive Standard: API Spec 6A
Nominal Sizes: 1-13/16" to 7-1/16"
Working Pressure: 2,000 PSI – 20,000 PSI
Product Specification Levels (PSL): PSL1 to PSL4
Performance Requirement Levels: PR1 to PR2
Material Classes: AA, BB, CC, DD, EE, FF, HH
Temperature Ratings: K to U (-75°F to +250°F / -60°C to +121°C)