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ConnectionFig.263W wafer, Fig.263L lug
Size rangeDN65 - DN1000
DesignDouble eccentric
Pressure ratingClass150/300, PN10/16/25/40
Temperature range-40°C to +240°C (depending on pressure, medium and material)
SealingStandard RPTFE
Face to faceAPI609 Table 2
TightnessANSI/FCI 70-2 - Class VI
ISO 5208 / EN 12266-1 - Rate A
API 598 - Bubble-tight
Fig.263 is a high performance eccentric butterfly valve designed for demanding industrial applications requiring tight shut-off and reliable control.
The optimized eccentric design ensures zero leakage, low operating torque, and reduced seat wear, resulting in extended service life.
The valve delivers stable performance under high pressure and wide temperature ranges and is suitable for applications where safety and durability are critical.
Double eccentric design.
Disc with eccentric spherical shape.
Dynamic lip design of seat with zero leakage.
Low torque figures reduces cost for actuator and ensure longer lifetime.
Different packing options, including life loaded.
