Library › Hardware › 3 in tri-clamp end caps: blind bearing cap, shaft-seal cap and…

3 in port cap

3 in port cap: neck to 16, three 1/4 NPT ports on r 20 (fill valve, gauge, relief valve)

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

part	port-cap-3in-3x-npt14
thickness_mm	16.0
seats	3 × 1/4 NPT

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From the full sheet

3 in tri-clamp end caps: blind bearing cap, shaft-seal cap and 3-port cap: every size, notes, mating features and sources. What 3 inch tri-clamp caps hold a bearing or a shaft seal?

Other sizes

3 in blind bearing cap
3 in seal cap