The GEMÜ B4F two-piece 2/2-way metal ball valve is pneumatically operated. The seat seal is made of PTFE reinforced with glass fibre.
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- Suitable for chemical applications
- Low maintenance and reliable spindle sealing
- Antistatic device
- Fire Safe API 607 and DIN EN ISO 10497
- Media temperature:-40 to 220 °C
- Ambient temperature:-20 to 60 °C
- Operating pressure :0 to 40 bar
- Nominal sizes:DN 15 to 200
- Body configurations:2/2-way body
- Ball configurations:Control ball | Standard ball, full bore
- Connection types:Flange
- Connection standards:ASME | DIN | EN
- Body materials:1.4408, investment casting material
- Seal materials:PTFE, reinforced
- Conformities:ATEX | EAC | FireSafe | Functional safety | TA Luft (German Clean Air Act)