KF Socket Weld Flanges

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Specifications

MODEL NUMBERTUBE ODABCDE
KF-10-SW3/81.1800.4800.5100.640
KF-16-SW3/41.1800.6800.7600.798
KF-25-SW11.5751.0311.0101.1400.938
KF-40-SW1 1/22.1601.6201.5101.6401.438
KF-50-SW22.9502.0602.0102.1401.938

 


Specifications - KF Socket Weld Flanges

Tube OD sizes: 3/8 to 2 inches
Materials
Flange: 304 or 316L stainless steel
O-rings: Viton, Buna & silicone
Fittings
Tube finishes: Beadblast standard
(Tumbled & electropolish available)
Fasteners: Wingnut, SureSeal, bulkhead & EVAC clamps
Vacuum range
Elastomer seal: >= 1 x 10-8 Torr – High vacuum
EVAC metal seal: >= 1 x 10-11 Torr – UHV
Vacuum range: >= 1 x 10-11 Torr – UHV
Temperature range:
Viton: -20°C to 200°C
Silicone: -50°C to 230°C
Buna: -30°C to 110°C
EVAC metal seal: -270°C to 150°C