Specifications:
Model Number: KF80
Pressure conditions: Interior/Vacuum; Exterior: Atmospheric Pressure
Temperature condition: 44°F (20°C) (up to 592°F (250°C) when baking)
Materials: Bellows: Stainless steel (SUS316L), Flange: Stainless steel (SUS316).
Leak Volume: 1 x 10^-9Pa, m3/s or less
Repeat life: 10,000 times
Flange Shape: ISO KF flange
●
Size Chart (Unit: mm)
●▼Bi: 90.1
Bo: 109
L: 39.4 inches (100 cm).
D: 114
▼A: 83.2
▼t: 25
L Operating Range: 51.2 - 67.9 inches (130 - 170 mm)
Spring Constant (N/mm) : 5.3
Effective Area: 30.7 inches (77.8 cm)