Triple-offset蝶阀,金属阀座(防火),没有填料,不需维护的,与杆或手动变速箱,气动、电动或液压执行器。身体由钢或不锈钢,full-lug身体(T4)、法兰的身体(T7)持平或提高了面孔,身体对焊(BWSE)。体型T4和T7适合终端服务。连接,ASME和JIS。连接ASME:安排10 s, 10,性病和XS为阀门NPS对焊(其他连接请求)。逃亡的排放性能测试和认证EN ISO 15848 - 1。认证德国TA空气对空气质量控制技术指导原则。防火安全设计测试和认证EN ISO 10497 (BS 6755 - API 6 fa)。根据欧盟指令2014/34 / ATEX-compliant版本。符合NACE MR0175 / ISO 15156和0103先生。 Main Applications Mining Chemical industry Petrochemical industry Liquefied natural gas process Pressure boosting Shipbuilding Pipelines and tank farms Process engineering Gas tanks Industrial recirculation systems Nuclear power stations Air-conditioning systems Fossil-fuelled power stations Paper industry / pulp industry Hot-water heating systems Benefits Tight shut-off Perfect bi-directional shut-off: zero leakage to API 598, EN 12266, FCI 70-2, ISO 5208, ISO 28921-1, BS 6364 Positioning and locking of actuator flange Actuator easy to remove and reinstall in the system Ease of service Seat can be replaced easily. Innovative maintenance-free sealing system at the shaft passage