OG PTFE-lined butterfly valves deliver superior performance across the harshest corrosive applications, ensuring the safe and efficient handling of highly corrosive materials. They offer high CV values and zero leakage with bidirectional bubble-tight shutoff. These valves excel in the most demanding service areas in the Chemical, Petrochemical, Pulp and Paper, and Food industries. Metal disc material can be encapsulated with PFA, and solid PFA discs are also available.
Ductile Iron, Stainless Steel, Carbon Steel, Duroplast
PTFE, RPTFE, UHMPE
Viton, EPDM
DN25 (1”) TO DN1200 (48”)
Split Body Wafer
PN 10–16, ANSI 150, JIS 10K
Lever, Worm gear, Pneumatic actuator, Electric actuator
API 609, BS EN 558, ISO 5752