Trunnion Mounted Ball Valves - Valbart Cryogenic Ball Valve

Name: Trunnion Mounted Ball Valves - Valbart Cryogenic Ball Valve
Brand: Flowserve
SKU: flowserve-626

رقم القطعة: flowserve-626

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الوصف

The Valbart Cryogenic Ball Valve meets demanding end-user requirements for leak rate and fugitive emission performance. It's body construction and flexible trim configurations ensure proper safe isolation. It is bi-directional (std) or uni-directional (upon request), side entry or top entry with fire-safe design, with an anti-static feature and automatic cavity relief. Features and benefits: - Improved seal performance at extremely low temperatures enabled by isolating stem seals from cold media - Guaranteed optimum leakage resistance in demanding cryogenic applications via primary energized lip seal - Increased reliability and safety from automatic discharge of excessive body pressure by internal self-relieving system (top- and side-entry models)

المواصفات

Brand line	Valbart
Standards	API 6D/6A; ASME B16.34; NACE MR0175; API 6FA/API 607/API598
Size Range	2 1/2 to 64 (API 6D Valves); 1 13/16" to 11" (API 6A Valves)
Pressure Class Range	Class 150 to 2500; 2000 psi to 10000 psi
Seating Material	Soft or Metal
Seals	Lip-seal + graphite fire-safe; Lip-seal + graphite fire safe
Cryo Side Entry - 196 °C	Forged components-bolted body design; Soft seated/metal seated; Self relieving or double piston effect seats; Double block bleed; Extended bonnet; Fire-safe; Anti-static automatic; Cavity relief
Cryo Top Entry -196 °C	Cast or forged components-bolted body design; Soft seated/metal seated; Self relieving or double piston effect seats; Double block bleed; Extended bonnet; Fire-safe; Anti-static automatic; Cavity relief