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2 in diaphragm head

2 in diaphragm head: ISO 2852 face (flat, gasket groove on Ø56.5, rim 2.85), 20° back cone to the tube OD Ø50.8 at 5.25, membrane cavity Ø47.5 × 13.15, boss pocket Ø12 × 19.15, Ø3 rod guide to 30.00, 4 × Ø4 vents

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 diaphragm head, 1.5 and 2 in: a membrane clamped in place of the gasket: every size, notes, mating features and sources. How do I clamp a diaphragm in a tri-clamp joint?

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