ISO Clamp Style Flanges

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SKU: b39ab11fa7fe Category:

Specifications

MODEL NUMBERDIAGRAMNOMINAL
ID
ABCDE
ISO-63-000-OFA3.7400.47
ISO-63-250-OFB21/23.7400.472.4382.5100.250
ISO-80-000-OFA4.3310.47
ISO-80-300-OFB34.3310.472.9383.0100.250
ISO-100-000-OFA5.1180.47
ISO-100-400-OFB45.1180.473.9104.0100.250
ISO-160-000-OFA7.0870.47
ISO-160-600-OFB67.0870.475.8756.0200.375
ISO-200-000-OFA9.4490.47
ISO-200-800-OFB89.4490.477.8758.0200.375
ISO-250-000-OFA11.4170.47
ISO-250-1000-OFB1011.4170.479.87510.0200.375
ISO-320-000-OFA14.5670.67
ISO-320-1200-OFB1214.5670.6711.87512.0200.375
ISO-320-1275-OFB1214.5670.6712.42012.7700.375
ISO-400-000-OFA17.7160.67
ISO-400-1600-OFB1617.7160.6715.62416.0200.375
ISO-500-000-OFA21.6530.67
ISO-500-2000-OFB2021.6530.6719.62420.0200.3

Specifications - ISO Clamp Style Flanges

General: Optional fastener or nonrotatable flanges with clearance bolt holes
Nominal OD sizes: ISO-63 to ISO-500
Tube sizes: 2-1/2 to 20 inches
Materials
Flange: 304 or 316L stainless steel
O-rings: Viton, Buna
Bolts: 18-8 stainless steel
Vacuum range:
Elastomer seal: >= 1 x 10-8 Torr – High vacuum
EVAC metal seal: >= 1 x 10-11 Torr – UHV
Temperature range:
Viton: -20°C to 200°C
Buna: -30°C to 110°C
EVAC metal seal: -270°C to 150°C