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

1.5 in sight-glass end piece (two per sight glass)

1.5 in sight-glass end piece (two per sight glass): clamp face, Ø64.8 body 30.0 long, glass seat Ø40.8 × 6.0, four Ø5.5 tie-rod holes on r 26.4

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