Glass

Full length, standard wall. U.S. Reissue Patent No. 22181. These famous ACE spherical joints are precision ground and vacuum leak-tested for fit and interchangeability. Available in both ball and socket members.

Full length, standard wall. U.S. Reissue Patent No. 22181. These famous ACE spherical joints are precision ground and vacuum leak-tested for fit and interchangeability. Available in both ball and socket members.

Standard taper inner member ground joint for use with outer members listed under Catalog number 7565, 7566, 7567, 7651 and 7652. Can also be used with half joints listed under 7568 and 7585.

Standard taper inner member ground joint with groove for O-Ring. For use with outer members 7565, 7566, 7567, 7651, and 7652.

Tubing is same diameter as reinforcing rings on the standard taper joint. The rings permit penetration by the clamp cushioning material, and permit firm support without the need for excessive pressure on the joint also, strain on the joint is

O.D. of standard taper joint and tube are approximately same size, allowing for ease in clamping.

Full length, standard wall. U.S. Reissue Patent No. 22181. These famous ACE spherical joints are precision ground and vacuum leak-tested for fit and interchangeability. Available in both ball and socket members.

For use with PTFE sleeves ground slightly undersize so that with 7556 sleeves in place, joint conforms to standard dimensions.

Fabricated from 18-8 type Stainless Steel No. 303 free machining.

Fabricated from 18-8 type Stainless Steel No. 303 free machining.

Spherical ball, precision ground, with groove for O-Ring, for use with matching socket members. Leak proof at high vacuums when clamped.

Recommended for use with PTFE-Clad ball member. Polished surface does not wear PTFE, assures more precise fit than the standard ground surface.