Detailed Product Description

Feature :  
*The typical KF or NW 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 degrees surface of the flange. *The mating flange surfaces compress on O'ring ( held in place by metal centering ring ) to generate a seal. 

Specifications :  
*Blank : 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  
*O'ring meterial : Viton or NBR  
*Temperature Range : 150degrees ( Viton ) 80degrees ( NBR)  
*Vacuum Rate : 10-8 torr  
*Larger or special size available upon request