BALL VALVES CRYOGENIC TOP-ENTRY TRUNNION BALL VALVE SERIES BTE-BTF VALVE DESIGN based on BS 6364, MESC 77/200, ISO 28921 (on request) and customer requirements TEMPERATURE RANGE -320 to 212°F (-196 to 120°C) SIZE NPS 2 -36 (DN 50-900) PRESSURE RATING ASME 150 - ASME 900 FACE-TO-FACE As per API 6D standard END CONNECTIONS RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 BODY DESIGN Forged or cast one-piece SEAT DESIGN Soft or metal seated with hard facing on Ball and Seats Seat design to avoid trapped fluid in body cavity FEATURES Secondary seals in pure Graphite Anti-static device Anti-blowout stem Lip seal configuration Low fugitive emission stem packing available Special maintenance tool for in-line seat disengagement Extended bonnet for low and cryogenic service OPERATOR Manual: wrench or gear with padlocking Actuated: Pneumatic/ Hydraulic/Electric TESTING & CERTIFICATIONS Compliance with BS 6364, MESC 77/200, ISO 28921 (on request) inspection and testing Fire safe and fire tested as per API 6FA/607 SIL 3 Certification as per IEC61508 Fugitive Emission as per ISO15848 PED 2014/68/UE Compliance with BS EN 1626 standard (available on request) Compliance with BS EN 12567 standard (available on request) Cryogenic top-entry ball valves are manufactured for extremely low temperature and cryogenic applications where in-line disassembly is required for trim inspection and maintenance.Valves are designed with an integral bonnet extension which prevents cryogenic liquids from reaching the stem packing by enabling the liquids to boil and convert to gas. This minimizes the energy loss along the extension and protects the valve from malfunctioning. The structural integrity of the valve reduces any thermal deformation of internal components caused by temperature variance to a minimum, ensuring the highest level of performance for tight shut-off in critical LNG fields. Velan ABV S.r.l. Via Romana Ovest 27b | 55016 Porcari (LU), Italy Phone +39 0583 403587 | Fax +39 0583 949920 Società a socio unico soggetta alla direzione e coordinamento da parte di Velan Inc. Capitale Sociale: Euro 1.000.000,00 interamente versato C.F.: 01751390467 | P. IVA / VAT: IT01751390467 Numero di iscrizione al Registro imprese di Lucca: N.REA LU-168706 Created by Corilla Applications Upstream Midstream Products Ball valves Check valves Control valves Gate valves Actuators Utility News Downloads My Velan Corporate Privacy policy Notice We and selected third parties use cookies or similar technologies for technical purposes and, with your consent, for other purposes as specified in the cookie policy. You can consent to the use of such technologies by closing this notice. Learn more and customize Accept ×