Manual Ball Valve; with one piece PFA ball/stem design or ceramic ball with PFA-lined stem, Richter maintenance-free self-adjusting ENVIPACK stuffing box, cavity reduced, seat rings of pure PTFE, Manual actuation with lockable lever or hand gear. KN version with ISO/DIN design. KNA version with ASME design.
Chemical & Petrochemical, Pulp & Paper, Mining, Smelter, Mineral
Body in Ductile iron ASTM A395 (option with body Stainless steel) with PFA-lined. Ball in stainless steel or ceramic Al2O3 (option) with PFA lined. Seat rings in PTFE
Pressure and Temperature
Vacuum to 17,2 bar (for DN 25-80: optional 25 bar) -60 °C to +200 °C (-75 °F to +400 °F)
1 /2˝-8˝ and DN 15-200 with full bore, DN 200 optional with reduced bore
ASME/ANSI B16.5 Cl.150 ( by request drilled to ISO 7005-2, PN 16) and ISO 7005-2 PN 16 ( by request drilled to ASME/ANSI B16.5 Cl.150)