Stainless Unions

Valco stainless unions
  • Easy connection of solvent lines
  • Choice of four bores
  • Low dead volume
  • For 1/16" OD tubing

VICI Stainless steel unions are for joining two pieces of 1/16" OD tubing. They are precision machined with a focus on the concentricity of the bore as well as on the finish of the surfaces to gave an absolute leak-free connection.

The unions have internal threads, which we recommend for most applications. Internal threads make stronger connections and internal fitting details provide the lowest dead volume for high performance instrumentation.

Two nuts and ferrules ship with each union.

Valco stainless unions
Description Bore (mm) Qty/pkg Product No.
1/16" union 0.15 1 JR-ZU1XCS6
0.25 1 JR-ZU1CS6
0.50 1 JR-ZU1MS6
0.75 1 JR-ZU1S6
Replacement nut 5 JR-ZN1-5
Replacement ferrule 5 JR-ZF1S6-5


  • For 1/16" OD tubing
  • Material:
    Body Type 316 SS
    Nuts Type 303 SS
    Ferrules Type 316 SS
  • Pressure rating:
    <1375 bar (20,000 psi)
    (Varies with tubing material and ID)