Tube Straight Connectors
Bi-Lok Straight tube connectors are used to safely couple lengths high-pressure tubing or adapt from tube connections to another style of fitting.
Union
| Part Number | Tube Size | Part Number | Tube Size |
| DUA-1-SS | 1/16" | DUA-8-SS | 1/2" |
| DUA-2-SS | 1/8" | DUA-10-SS | 5/8" |
| DUA-3-SS | 3/16" | DUA-12-SS | 3/4" |
| DUA-4-SS | 1/4" | DUA-14-SS | 7/8" |
| DUA-5-SS | 5/16" | DUA-16-SS | 1" |
| DUA-6-SS | 3/8" |
Reducing Union
| Part Number | Tube Size | Part Number | Tube Size |
| DUR-2-1-SS | 1/8" x 1/16" | DUR-8-6-SS | 1/2" x 3/8" |
| DUR-3-1-SS | 3/16" x 1/16" | DUR10-6-SS | 5/8" x 3/8" |
| DUR-3-2-SS | 3/16" x 1/8" | DUR-10-8-SS | 5/8" x 1/2" |
| DUR-4-1-SS | 1/4" x 1/16" | DUR-12-4-SS | 3/4" x 1/4" |
| DUR-4-3-SS | 1/4" x 3/16" | DUR-12-8-SS | 3/4" x 1/2" |
| DUR 5-4-SS | 5/16" x 1/4" | DUR-12-10-SS | 3/4" x 5/8" |
| DUR-6-2-SS | 3/8" x 1/8" | DUR-14-12-SS | 7/8" x 3/4" |
| DUR-6-4-SS | 3/8" x 1/4" | DUR-16-8-SS | 1" x 1/2" |
| DUR-6-5-SS | 3/8" x 5/16" | DUR-16-12-SS | 1" x 3/4" |
| DUR-8-2-SS | 1/2" x 1/8" | ||
| DUR-8-4-SS | 1/2" x 1/4" |
Bulkhead Union
| Part Number | Tube Size |
| DSU-2-ss | 1/8" |
| DSU-3-SS | 3/16" |
| DSU-4-SS | 1/4" |
| DSU-5-SS | 5/16" |
| DSU-6-SS | 3/8" |
| DSU-8-SS | 1/2" |
| DSU-10-SS | 5/8" |
| DSU-12-SS | 3/4" |
| DSU-16-SS | 1" |
Reducer
| Part Number | Tube Size | Part Number | Tube Size |
| DRE-1-2-SS | 1/16" x 1/8" | DRE-6-8-SS | 3/8" x 1/2" |
| DRE-2-2-SS | 1/8" x 1/8" | DRE-6-10-SS | 3/8" x 5/8" |
| DRE-2-3-SS | 1/8" x 3/16" | DRE-6-12-SS | 3/8" x 3/4" |
| DRE-2-4-SS | 1/8" x 1/4" | DRE-8-4-SS | 1/2" x 1/4" |
| DRE-2-6-SS | 1/8" x 3/8" | DRE-8-6-SS | 1/2" x 3/8" |
| DRE-2-8-SS | 1/8" x 1/2" | DRE-8-8-SS | 1/2" x 1/2" |
| DRE-3-8-SS | 3/16" x 1/2" | DRE-8-12-SS | 1/2" x 3/4" |
| DRE-4-2-SS | 1/4" x 1/8" | DRE-8-16-SS | 1/2" x 1" |
| DRE-4-3-SS | 1/4" x 3/16" | DRE-10-12-SS | 5/8" x 3/4" |
| DRE-4-4-SS | 1/4" x 1/4" | DRE-10-14-SS | 5/8" x 7/8" |
| DRE-4-5-SS | 1/4" x 5/16" | DRE-10-16-SS | 5/8" x 1" |
| DRE-4-6-SS | 1/4" x 3/8" | DRE-12-6-SS | 3/4" x 3/8" |
| DRE-4-8-SS | 1/4" x 1/2" | DRE-12-8-SS | 3/4" x 1/2" |
| DRE-4-10-SS | 1/4" x 5/8" | DRE-12-14-SS | 3/4" x 7/8" |
| DRE-4-12-SS | 1/4" x 3/4" | DRE-12-16-SS | 3/4" x 1" |
| DRE-5-6-SS | 5/16" x 3/8" | DRE-14-6-SS | 7/8" x 3/8" |
| DRE-5-8-SS | 5/16" x 1/2" | DRE-14-12-SS | 7/8" x 3/4" |
| DRE-6-2-SS | 3/8" x 1/8" | DRE-16-8-SS | 1" x 1/2" |
| DRE-6-4-SS | 3/8" x 1/4" | DRE-16-14-SS | 1" x 7/8" |
| DRE-6-5-SS | 3/8" x 5/16" | ||
| DRE-6-6-SS | 3/8" x 3/8" |
Bulkhead Adapter
| Part Number | Tube Size |
| DSE-2-SS | 1/8" |
| DSE-4-SS | 1/4" |
| DSE-6-SS | 3/8" |
| DSE-8-SS | 1/2" |
Tube Stub to FNPT
| Part Number | Tube Size | Part Number | Tube Size |
| DHC-2-2-SS | 1/8" x 1/8" NPT | DHC-6-4-SS | 3/8" x 1/4" NPT |
| DHC-2-4-SS | 1/8" x 1/4" NPT | DHC-6-6-SS | 3/8" x 3/8" NPT |
| DHC-3-2-SS | 3/16" x 1/8" NPT | DHC-6-8-SS | 3/8" x 1/2" NPT |
| DHC-3-4-SS | 3/16" x 1/4" NPT | DHC-8-4-SS | 1/2" x 1/4" NPT |
| DHC-4-2-SS | 1/4" x 1/8" NPT | DHC-8-6-SS | 1/2" x 3/8" NPT |
| DHC-4-4-SS | 1/4" x 1/4" NPT | DHC-8-8-SS | 1/2" x 1/2" NPT |
| DHC-4-8-SS | 1/4" x 1/2" NPT | DHC-10-6-SS | 5/8" x 3/8" NPT |
| DHC-5-2-SS | 5/16" x 1/8" NPT | DHC-12-8-SS | 3/4" x 1/2" NPT |
| DHC-5-4-SS | 5/16" x 1/4" NPT | DHC-12-12-SS | 3/4" x 3/4" NPT |
| DHC-6-2-SS | 3/8" x 1/8" NPT |
Tube Stub to MNPT
| Part Number | Tube Size | Part Number | Tube Size |
| DHA-2-2-SS | 1/8" x 1/8" NPT | DHA-6-4-SS | 3/8" x 1/4" NPT |
| DHA-2-4-SS | 1/8" x 1/4" NPT | DHA-6-6-SS | 3/8" x 3/8" NPT |
| DHA-3-2-SS | 3/16" x 1/8" NPT | DHA-6-8-SS | 3/8" x 1/2" NPT |
| DHA-3-4-SS | 3/16" x 1/4" NPT | DHA-8-4-SS | 1/2" x 1/4" NPT |
| DHA-4-2-SS | 1/4" x 1/8" NPT | DHA-8-6-SS | 1/2" x 3/8" NPT |
| DHA-4-4-SS | 1/4" x 1/4" NPT | DHA-8-8-SS | 1/2" x 1/2" NPT |
| DHA-4-6-SS | 1/4" x 3/8" NPT | DHA-10-8-SS | 5/8" x 3/8" NPT |
| DHA-4-8-SS | 1/4" x 1/2" NPT | DHA-12-8-SS | 3/4" x 1/2" NPT |
| DHA-5-2-SS | 5/16" x 1/8" NPT | DHA-12-12-SS | 3/4" x 3/4" NPT |
| DHA-5-4-SS | 5/16" x 1/4" NPT | DHA-12-16-SS | 3/4" x 1" NPT |
| DHA-6-2-SS | 3/8" x 1/8" NPT | DHA-16-12-SS | 1" x 3/4" NPT |
Port Connector
| Part Number | Tube / Port Size |
| DPC-2-SS | 1/8" x 1/8" |
| DPC-2-1-SS | 1/8" x 1/16" |
| DPC-4-1-SS | 1/4" x 1/16" |
| DPC-4-2-SS | 1/4" x 1/8" |
| DPC-4-SS | 1/4" x 1/4" |
| DPC-6-4-SS | 3/8" x 1/4" |
| DPC-8-6-SS | 1/2" x 3/8" |
| DPC-8-SS | 1/2" x 1/2" |
| DPC-12-SS | 3/4" x 3/4" |
| DPC-16-SS | 1" x 1" |