SPECIFICATIONS :
• - Full or reduced (venturi) bore
• - Anti blow-out stem
• - Packing wth 3 chevrons gaskets
• - Double antistatic device (bail between stem-body and stem-ball)
• - Fugitive émissions according to ISO 15848-1 BH Class
• - Lockable handle
• - Oval handwheel and stem extension on request
• - ISO 5211 mounting pad
• - Rotatmg ends
• - EC 1935/2004 for food industries
• - Seat wth notches for automatic décompression in the dead area
• - With exhaust hole in the bail ( located in the top of the bail to avoid overpressure in it in opened position )
• - Roughness Ra 0.4 for the bail. Ra 0.8 for the ends
USE :
• - Pharmaceutical industries, cosmetics and food indsutries
• - Vacuum 10-J bar (without upstream pressure)
• - Min and max Température Ts : -50°C to + 180°C
• - Max Pressure Ps : 63 bars up to DN40. 50 bars for DN50 ( see graph under )