Library › Hardware › Tri-clamp in-line sight glasses: 1½ to 4 in, 2, 4 and 6 in glass

2 in flat seat gasket Ø53.5 × Ø47.5 × 1.5, one in each end seat

2 in flat seat gasket Ø53.5 × Ø47.5 × 1.5, one in each end seat

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

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

size_in1.5
glass_in2
glass_od_mm40.8
glass_id_mm34.8
face_to_face_mm98.8
tie_rods4 × M5 × 111
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From the full sheet

Tri-clamp in-line sight glasses: 1½ to 4 in, 2, 4 and 6 in glass: every size, notes, mating features and sources. How is a tri-clamp sight glass built?

Other sizes