JOAP: SANHUA - R290 Propane Catalogue - 2020

144 sanhuaeurope.com CBVT SERIES Theball valveof seriesCBVT isapplicable for commercial CO 2 refrigeration applications in order to open and to shut off inner flow path by operating the valve stem. The ball valve of CBVT is applicable for transcritical CO 2 refrigeration systems and is a perfect choice for all similar CO 2 systems. BALL VALVE Note: 1) CBVT valves fulfill internal tightness requirements of the standard EN12284, paragraph 9.6.3 only in the direction indica- ted by the arrow [refrigerant on connection “A”; airside on connection ”B”]. Installations with shut off function to the at- mosphere (just temporarily for service purpose): Please install the solder connection “B” at the airside. Remark: Welding body junction is always at solder connection “A” FEATURES • STRAIGHTWAY TYPE, FULL PORT, LOWPRESSUREDROP – HIGHEFFICIENCY • VALVE BODYWITHWELDEDSTRUCTURE – PRODUCT STRENGTHANDRELIABILITY • ROTATE 1/4 CIRCLES FROMFULL-OPENTOFULL-CLOSE – EASYAND FAST TOOPERATE • BIDIRECTIONAL FLOW 1) • VERSIONWITHBI-METAL CONNECTIONS – EASYAND FAST BRAZING FORSYSTEMSWITHK65 PIPING • VERSIONWITHSTAINLESS-STEEL BUTT-WELDING CONNECTIONS – SUITABLE FORSYSTEMSWITH STAINLESS STEEL PIPING GENERAL SPECIFICATIONS • Applicable for R744 (CO 2 ) • Medium temperature TS min./max.: -56°C / +150°C • Max. operating pressure PS: 14 MPa (burst pressure: 42MPa) • Installation position: liquid, suction and discharge line in all directions • Certifications: PED declaration • UL attestation A (refr. Side) B (Ambient Side)