Product description
90 degree helium elbow fitting, female/male context, CTI P/N 3788039G001
Specifications and identifiers
supported identity
| Fitting type | 90 degree elbow Tubing/gas fitting with elbow geometry. |
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| Service/context | Helium / CTI context appears Likely associated with cryogenic or helium plumbing. |
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| Vendor cross reference | CTI P/N 3788039G001 appears in evidence Use as a cross-check only. |
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Applications
vacuum forelines and chamber plumbinggas delivery panelsload-lock or cryopump support hardwareHelium plumbingCryogenic/vacuum support linesSemiconductor equipment gas/tube fitting service
How it works
A elbow fitting is a vacuum or process-gas hardware component used to route, isolate, adapt, or seal gas/vacuum paths.
Correct valve and fitting selection is important for leak integrity, process cleanliness, and safe tool operation.
Technical guide
common
Stainless steel, aluminum, elastomer seals, or vendor-specific wetted materials may be used depending on the exact assembly.
vacuum_sealing
Vacuum fittings and valves rely on compatible sealing faces, gaskets, and actuator/control interfaces.
- NW/KF
- A clamp-style vacuum flange family used for vacuum plumbing.
- VCR
- A metal-gasket face-seal fitting style often used in high-purity gas systems.
What to verify before purchase
- Confirm thread/tube interface, pressure rating, and material.
- Check sealing surfaces and fitting gender.
- Verify whether CTI cross-reference applies to the actual part.
Confirm with the seller
- Exact fitting standard and pressure rating are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.