CF 3.375, 2 in. ID Gate and Bonnet Kit, Viton, for Ideal Vacuum UltraLock or HVA, Manual and Pneumatic Gate Valves.
HVA Part Number: KSB20M.
This is an 11000 series HVA gate valve repair kit with copper bonnet and Viton o-ring seal. Rated for UHV. This kit fits both the manual and pneumatic HVA 2.75 inch CF Conflat gate valves, models 11120-200 and 11222-200R.
Please download the installation instructions.