Library › Hardware › Tri-clamp diaphragm centre and backing discs, 1.5 and 2 in

1.5 in backing disc Ø17 × 2, 3 × Ø2.4 on Ø12 (gas side of the membrane)

1.5 in backing disc Ø17 × 2, 3 × Ø2.4 on Ø12 (gas side of the membrane)

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
disc_dia_mm17.0
disc_t_mm3.0
backing_t_mm2.0
boss_dia_mm8.0
boss_h_mm8.0
screw_circle_mm12.0
screws3 × M2 × 8 + nuts
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From the full sheet

Tri-clamp diaphragm centre and backing discs, 1.5 and 2 in: every size, notes, mating features and sources. What discs stiffen the centre of a tri-clamp diaphragm?

Other sizes