Batley Butterfly Valves - Weir Power & Industrial - #34

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34 Weir Power & Industrial First choice for power and industrial protection CRYOGENIC HYPERSEAL BV36000 Batley Valve BV 6-0810 Description Batley Cryogenic Hyperseal utilises a pressure energised modified PTFE seal that gives exceptional sealing at both low & high pressures due to the metal energising ring which exerts a preload onto the vane seat area even at the lowest of pressures where other pressure energised seals fail to perform. The valves can be supplied in a range of body styles, Wafer, Lugged, Flanged and Butt Weld. Fully rated valves can be offered up to ANSI 600lb (PN100) in sizes from 2” (50mm) to 64” (1600mm). Valve bodies can also be supplied in ratings up to ANSI 2500lb (PN400) for special applications. The valve is offered as standard with a cryogenic sealing tightness that exceeds that of BS 6364 1984/98, verified test results are available for inspection by our clients. Shut-off Pressures Up to 1450psi (100 bar) Pressure Class • ASME 150 to 900 Size Range • 150mm to 1600mm Temperature Range • -196¢ª to 220¢ªC Body Type • Wafer, Lugged, Flanged, Clamped & Butt Welded Materials • Stainless Steel, Duplex, Super Duplex, Hastalloy, Inconel, Titanium, etc. Cryogenic Hyperseal Vane Seal Clamping ring Capscrew Spring washer Energising spring For CV values refer to page 37.