Spec

• Model number: IF 20
• Pressure conditions: internal/vacuum, external/atmospheric
• Temperature condition: 20 °C (Maximum baking time: 250 °C)
• Material : Bellows/Stainless steel (SUS316L) , Flange/Stainless steel (SUS304)
• Operating conditions: Only axial displacement
• Leak amount: 1 x 10 ^ -7 Pa · m3/s or less
• Repeated life: 10000 cycles
• Flange shape: JIS B 2290 (Flange A/VG, Flange B/VF)
• Size table (Unit:mm)
• *Bi: 22.9
• *Bo: 33
• *L: 44
• *D: 80
• *T: 8
• *C: 60
• *Mounting hole: 4 -10
• *L Operating range: 54 to 64
• Spring constant (N/mm): 10
• Effective area (cm2): 6.1