Glass Joints

Outer joint having a tubulation sealed at the midpoint of the ground portion, and a corresponding hole drilled in the inner joint permitting venting of the side tube when the inner joint is turned to the proper position. Both of the 19/38 sizes are

Outer joint having a tubulation sealed at the midpoint of the ground portion, and a corresponding hole drilled in the inner joint permitting venting of the side tube when the inner joint is turned to the proper position. Both of the 19/38 sizes are

Standard taper outer joint tooled on tubing approximately the same diameter as the top reinforcing ring, affording no hold-up below joint.

Standard taper outer joint tooled on tubing approximately the same diameter as the top reinforcing ring, affording no hold-up below joint.

KF/NW25 flange centering ring.

One 3.3 feet flexible stainless steel bellow with KF/NW25 flange connections, two aluminum wing nut flange quick clamps, and two centering rings.

High quality one-piece stainless steel KF16/NW16 to KF25/NW25 flange adapter for secure vacuum connection. Compatible with Agilent IPD-3 2.1 cfm scroll pumps, Welch 1400N 0.9 cfm pumps and Welch 2163 6.1 cfm diaphragm pumps.

FVB-25-10 Premium flexible stainless steel vacuum bellow (3.3 feet) with KF/NW25 flange connection for high vacuum operations.

KF25/NW25 premium grade 316L stainless steel angle flange with alumimum valve for ultra durability, great for all sorts of high vacuum operations. Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic

Stainless steel KF25/NW25 to flare 3/8&quot adapter for secure vacuum connection. Compatible with all AI vacuum ovens with KF/NW25 vacuum connection.

One piece stainless steel KF25/NW25 to 3/8 hose barb adapter for secure vacuum connection. Compatible with the Ai 2.5, 7.2 cfm and Welch 2.3 cfm vacuum pumps, offered by Across International.,/p>"

Premium quality stainless steel KF/NW25 3-way tee flange for secure vacuum connection. Now you can hook up multiply vacuum ovens to one pump, or multiply pumps to one oven to draw a faster and deeper vacuum.