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Tri-clamp probe gland caps: Ø4, Ø6 and ¼ in probes, 1 to 3 per cap

How do I put a 6 mm temperature probe through a tri-clamp lid? · Hardware · basis: Xem Studio design on the standard solid cap: a boss bored to the probe diameter with two internal grooves for a probe-size × 1.5 O-ring

Exact dimensions. True size, with no printing tolerance added.

sizes
18 in table

Notes

  • Slide a stainless probe (the common 6 × 50 mm DS18B20 temperature probe, a Ø4 thermocouple or a ¼ in RTD) down through the lid; two O-rings seal it and let you set the depth.
  • Every clamp face is the ISO 2852 profile used across this site: 2.85 mm rim, flat face with the gasket groove (K 1.6 deep, R3 1.2 bottom, 23° walls, P2 0.8 edges) on C2, 20° back cone. Flange C3 / groove C2 / tube OD × wall, mm: ½–¾ in 25.0 / 20.4 (derived) / 12.7–19.05 × 1.65; 1–1½ in 50.5 / 43.5 / 25.4–38.1 × 1.65; 2 in 64.0 / 56.5 / 50.8 × 1.65; 2½ in 77.5 / 70.5 / 63.5 × 1.65; 3 in 91.0 / 83.5 / 76.2 × 1.65; 4 in 119.0 / 110.0 / 101.6 × 2.11; 6 in 166.9 (6.570 in) / 156.5 / 152.4 × 2.77; 8 in 217.7 (8.570 in) / 207.0 / 203.2 × 2.77; 10 in 268.5 / 261.0 / 254.0 × 3.40; 12 in 319.3 / 311.8 / 304.8 × 3.40.

Sizes

clampprobe_mmportso_ring
1–1½4.014 × 1.5
1–1½4.024 × 1.5
1–1½4.034 × 1.5
1–1½6.016 × 1.5
1–1½6.026 × 1.5
1–1½6.036 × 1.5
1–1½6.3516.35 × 1.5
1–1½6.3526.35 × 1.5
1–1½6.3536.35 × 1.5
24.014 × 1.5
24.024 × 1.5
24.034 × 1.5
26.016 × 1.5
26.026 × 1.5
26.036 × 1.5
26.3516.35 × 1.5
26.3526.35 × 1.5
26.3536.35 × 1.5

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

GW KentTri-clamp fittings guide: tube OD, flange OD and ID per size to 12 in; solid cap thicknesswebpublisher's guide; dimensions cited
Rubber FabTri-Clamp gasket dimensional chart: gasket ID, OD and bead diameter per size (2 in bead 2.22 in / 56.50 mm, 1.5 in 1.71 / 43.50, 3 in 3.29 / 83.50)PDFmaker chart; dimensions are facts verify

Free files

★ Free files 18 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

gland-cap-1.5in-4mm-x11–1½ in cap with 1 × Ø4 probe gland: Ø14 × 22 boss, two O-ring grooves Ø6.4 × 2STEP · STL
gland-cap-1.5in-4mm-x21–1½ in cap with 2 × Ø4 probe gland: Ø14 × 22 boss, two O-ring grooves Ø6.4 × 2STEP · STL
gland-cap-1.5in-4mm-x31–1½ in cap with 3 × Ø4 probe gland: Ø14 × 22 boss, two O-ring grooves Ø6.4 × 2STEP · STL
gland-cap-1.5in-6mm-x11–1½ in cap with 1 × Ø6 probe gland: Ø16 × 22 boss, two O-ring grooves Ø8.4 × 2STEP · STL
gland-cap-1.5in-6mm-x21–1½ in cap with 2 × Ø6 probe gland: Ø16 × 22 boss, two O-ring grooves Ø8.4 × 2STEP · STL
gland-cap-1.5in-6mm-x31–1½ in cap with 3 × Ø6 probe gland: Ø16 × 22 boss, two O-ring grooves Ø8.4 × 2STEP · STL
gland-cap-1.5in-6.35mm-x11–1½ in cap with 1 × Ø6.35 probe gland: Ø16.35 × 22 boss, two O-ring grooves Ø8.75 × 2STEP · STL
gland-cap-1.5in-6.35mm-x21–1½ in cap with 2 × Ø6.35 probe gland: Ø16.35 × 22 boss, two O-ring grooves Ø8.75 × 2STEP · STL
gland-cap-1.5in-6.35mm-x31–1½ in cap with 3 × Ø6.35 probe gland: Ø16.35 × 22 boss, two O-ring grooves Ø8.75 × 2STEP · STL
gland-cap-2in-4mm-x12 in cap with 1 × Ø4 probe gland: Ø14 × 22 boss, two O-ring grooves Ø6.4 × 2STEP · STL
gland-cap-2in-4mm-x22 in cap with 2 × Ø4 probe gland: Ø14 × 22 boss, two O-ring grooves Ø6.4 × 2STEP · STL
gland-cap-2in-4mm-x32 in cap with 3 × Ø4 probe gland: Ø14 × 22 boss, two O-ring grooves Ø6.4 × 2STEP · STL
gland-cap-2in-6mm-x12 in cap with 1 × Ø6 probe gland: Ø16 × 22 boss, two O-ring grooves Ø8.4 × 2STEP · STL
gland-cap-2in-6mm-x22 in cap with 2 × Ø6 probe gland: Ø16 × 22 boss, two O-ring grooves Ø8.4 × 2STEP · STL
gland-cap-2in-6mm-x32 in cap with 3 × Ø6 probe gland: Ø16 × 22 boss, two O-ring grooves Ø8.4 × 2STEP · STL
gland-cap-2in-6.35mm-x12 in cap with 1 × Ø6.35 probe gland: Ø16.35 × 22 boss, two O-ring grooves Ø8.75 × 2STEP · STL
gland-cap-2in-6.35mm-x22 in cap with 2 × Ø6.35 probe gland: Ø16.35 × 22 boss, two O-ring grooves Ø8.75 × 2STEP · STL
gland-cap-2in-6.35mm-x32 in cap with 3 × Ø6.35 probe gland: Ø16.35 × 22 boss, two O-ring grooves Ø8.75 × 2STEP · STL

Plain text: sheet.txt · JSON: /api/geometry?object=tri-clamp-probe-gland-caps

Tri-clamp probe gland caps: Ø4, Ø6 and ¼ in probes, 1 to 3 per cap, isometric render of a generated part
Render of gland-cap-2in-4mm-x1 from the free STEP; not to scale.

Fits with

Questions

Which O-ring?

One the size of the probe with a 1.5 mm section (6 × 1.5 for a 6 mm probe), two per port.