KSB AG Double-offset Butterfly Valve DANAIS 150

Design Double-offset butterfly valve with plastomer seat ring (also in firesafe design) or metal seat ring. With lever or gearbox, pneumatic or electric or hydraulic actuator. Body made of cast steel or stainless steel. Wafer type body (T1) or full-lug type body (T4). Body type T4 is suitable for dead-end service and downstream dismantling. EN, ASME, JIS connections. Applications Petroleum, gas, chemical and petrochemical industry, nuclear power stations, sugar industry, paper industry, geothermal energy, shipbuilding, low-pressure steam, vacuum service. All applications requiring offset disc butterfly valves. Overview of technical data Actuator options available ex works Hydraulic actuator type DYNACTO; Pneumatic actuator type ACTAIR;Electric actuator type ACTELEC;Pneumatic actuator type DYNACTAIR Body design Lug body; Wafer body Valve disc material 1. 4408;1.4401 Dimension standard EN 558- 1/20 ISO 5752/20;API 609 TABELLE 2 CLASS 150;(DN350 ISO 5752/25) Liner material 1. 4310;PTFE Valve disc/plug material Soft and metal- to-metal seat Threaded-end design Screwed flange design; Wafer-type design Body material (EN standard) 1. 4408;1.0619 DN max. 1000 DN min. 50 eClass assignment 37010301 Main applications Shipping / Shipbuilding;Industr y and process engineering;Building services;Oil / Gas;Energy Body material Cast steel; Cast stainless steel PN max. 25 Maximum temperature 260 °C Minimum temperature 50- °C