Popular application areas:
VICI Fittings, Valco Fittings, GC, HPLC, Valve, Fitting, Fittings, Gas Analyzers
Bulkhead Unions
Product Features ：
VICI / Valco Compression fitting
When the Nut is locked, the Ferrule is pressed on the Tubing ( pipe ), providing a reliable guarantee for the connection of metal tubing under high pressure conditions.
Bulkhead Unions
Bulkhead Internal Unions
Tubing OD | Bore | Bulkhead panel hole diameter | Product No. | |
1/32" | 0.15mm | 5/16" | ZBU.5XC | |
0.25mm | 5/16" | ZBU.5 | ||
0.50mm | 5/16" | ZBU.5L | ||
1/32" | 5/16" | ZBU.5T | ||
1/16" | 0.15mm | 5/16" | ZBU1XC | |
0.25mm | 5/16" | ZBU1C | ||
0.50mm | 5/16" | ZBU1M | ||
0.75mm | 5/16" | ZBU1 | ||
1.0mm | 5/16" | ZBU1L | ||
1/16" | 5/16" | ZBU1T | ||
1/8" | 0.75mm | 7/16" | ZBU2 | |
2.0mm | 7/16" | ZBU2L | ||
1/8" | 7/16" | ZBU2T | ||
1/4" | 0.75mm | 5/16" | ZBU4 | |
4.6mm | 5/16" | ZBU4L | ||
1/4” | 5/16" | ZBU4T |
Bulkhead External Unions
Tubing OD | Bore | Bulkhead panel hole diameter | Product No. | |
1/8" | 2.0mm | 5/16" | EBU2L | |
1/8" | 5/16" | EBU2T | ||
1/4" | 0.75mm | 7/16" | EBU4 | |
4.6mm | 7/16" | EBU4L | ||
1/4" | 7/16" | EBU4T |
Bulkhead External/Internal Unions
Tubing OD | Bore | Bulkhead panel hole diameter | Product No. | |
1/16" | 0.25mm | 5/16" | EZBU1C | |
0.50mm | 5/16" | EZBU1M | ||
0.75mm | 5/16" | EZBU1 | ||
1/16" | 5/16" | EZBU1T | ||
1/8" | 1.0mm | 7/16" | EZBU2 | |
2.0mm | 7/16" | EZBU2L | ||
1/8" | 7/16" | EZBU2T |
Standard fittings are stainless steel, special alloys/special surface treatments ( SilcoNert / Sulfinert ) are also available for corrosive or reactive samples such as：HCL, CL2, NH3, sulfide.