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DVF-A40RE Dixon Valve KF Centering Ring Assembly for D-TORR Vacuum Fitting - Flange Size: KF40 - 316 Stainless Steel with FKM O-Ring

DVF-A40RE Dixon Valve KF Centering Ring Assembly for D-TORR Vacuum Fitting - Flange Size: KF40 - 316 Stainless Steel with FKM O-Ring

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Dixon Sanitary Fittings D-TORR Series Vacuum Fittings: KF Centering Ring Assembly - 316L Stainless Steel with FKM O-ring

Vacuum sealing for 1/2" - 2" OD tubing in the semiconductor industry
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Specifications for Variant SKU: DVF-A40RE Dixon
Shape (Orientation): Straight
Material(s): 316 Stainless Steel
Seal Material(s): Viton/FKM
Features:
  • KF assemblies contain two identical flanges and a centering ring assembly and are clamped together with a thumbscrew clamp. Coupling features prevent O-ring collapse and keep the assembly aligned.
  • KF flanges are compatible with other ISO-KF-QF vacuum flange manufacturers' components
  • All fittings are IPA cleaned and bagged in a controlled environment
Materials:
  • 316L Stainless Steel
Specifications:
  • Maximum temperature: 302°F (150°C)
  • Helium leakage testing to 1x10-8 Torr
  • Standards followed: ISO2681
Part Number Flange Size Dimensions
A B
DVF-A10RE KF10 0.48" 0.44"
DVF-A16RE KF16 0.67" 0.63"
DVF-A25RE KF25 1.02" 0.98"
DVF-A40RE KF40 1.61" 1.57"
DVF-A50RE KF50 2.05" 1.97"
Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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