Ultra-High Pressure Couplings

Autoclave Engineers High Pressure couplings and bulkhead couplings join together Autoclave Engineers Ultra High Pressure tubing connections up to 150,000 psi.

Autoclave Engineers High Pressure 100,000 psi
and 150,000 psi Couplings (316SS construction)
autoclave engineers high pressure straight autoclave engineers high pressure union
Tube Size (O.D.) / Rating Straight Union
1/4" (100,000 psi) 100F44UU 100UF44UU
3/8" (100,000 psi) 100F66UU-155 100F66UU-155
9/16" (100,000 psi) 100F99UU-155AP 100UF99UU-155AP
5/16" (150,000 psi) 150F55UU 150UF55UU

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