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A pipeline isolation device, formed by integrating a solid blind plate and a through-flow spacer ring, enables reliable pipeline shut-off or flow-through by rotating its position and provides a clear visual indication of the operational status. It is commonly used for plant maintenance and safety isolation.
Gelişmiş CNC ekipmanları ve kanıtlanmış süreçlerle üretilen flanşlarımız, boru bükümlerimiz ve bağlantı parçalarımız, zorlu endüstriyel uygulamalarda doğru boyutlar, istikrarlı sızdırmazlık performansı ve güvenilir kurulum sağlar.
Standard: ASME B16.48-2025.
Size Range: NPS 1/2–24; for installation between ASME B16.5 flanges.
Pressure Class: Class 150, 300, 600, 900, 1500, 2500.
Configuration: Spectacle blind; specifications must indicate nominal size, pressure class, flange facing, thickness, and handle orientation.
Material: Carbon steel, stainless steel, or alloy steel; material group and pressure-temperature ratings must be compatible with the mating flanges and the process medium.
Ordering/Acceptance: Verify NPS, Class, material, mating flange facing, blind thickness, and handle orientation; inspect dimensions, markings, material certification, and surface quality.
