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Library › Hardware › Tri-clamp flat gasket (hot joint, bore ID): 1.7 mm ring, ½ to 4 in

3 in flat gasket

3 in flat gasket: Ø90 OD × Ø72.9 ID (= the bore) × 1.7 (the Type B web), sits on the flat faces in place of the Type B gasket (their gasket grooves stay empty) at a flame-side joint or wherever a piston or displacer must pass the joint

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

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From the full sheet

Tri-clamp flat gasket (hot joint, bore ID): 1.7 mm ring, ½ to 4 in: every size, notes, mating features and sources. What flat gasket goes in a hot tri-clamp joint?

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