KF фланцы (NW фланцы)

Features

• The typical KF (QF, NW, Kwik, or ISO-K) Flanges assembly consists of two identical flanges, a center-ring, and an aluminum clamp with a wingnut fastener frequently connect and disconnect without tools.
• The vacuum seal is effected by uniform application of pressure by the clamp on 15 surface of the flange.
• The mating flange surfaces compress an O’ring ( held in place by metal centering ring ) to generate a seal.

• Blanks : 304 S.S. (Other material available upon request)
• Flanges : 304 S.S. (Other material available upon request)
• Fittings : 304 S.S. (Other material available upon request)
• Clamp : Aluminum
• Cap : Polyethylene
• O’ring material : Viton or NBR
• Temperature Range : 150C ( Viton ) 80C ( NBR )
• Vacuum Rate : 10^-8torr
• Larger or special size available upon request