Distributor: Accu-Glass Products, Inc.
(661) 607-0250 Store Hours: Monday-Thursday 7:00am-4:30pm

ISO Kwik-Flanges

Kwik-Flange® NW vacuum flanges are an economical system of reusable interfacing stainless steel vacuum fittings and components for 1/2”, 3/4”, 1”, 1-1/2”, and 2” OD tubing. Assemblies are usable to 10-8 Torr. Maximum temperature for sustained use is 150°C. Kwik-Flange® is ideal for vacuum systems requiring rapid and frequent assembly and disassembly.


  • Fast connect and disconnect
  • ISO Compatible
  • Type 304 stainless steel flanges
  • All metal Aluminum clamps
  • Viton® o-rings bakeable to 200°C; sustained use at 150°C
  • Single wing nut closure

Request a quote on Kwik-Flanges for your application, or contact Larson Electronic Glass for more information.

Larson Electronic Glass offers "Kwik-Flange" flanges available from NW16 to NW50 in blank and various bore sizes.

ImageISO Kwik-FlangesPriceModel NumberPart NumberPrice
NW16 Blank Flange14912101912101$14
NW25 Blank Flange16912102912102$16
NW40 Blank Flange16.50912104912104$16
NW50 Blank Flange24912105912105$24
NW16 Neck Flange18912201912201$18
NW25 Bored Flange16912202912202$16
NW40 Bored Flange18912204912204$18
NW50 Bored Flange30912205912205$30