SALPI
SALPI / PUSH-IN FITTINGS

Straight Quick Unions

Straight push-in unions for direct connection of two lubrication tubes. The compact tube-to-tube design provides fast assembly and disassembly for centralized lubrication systems.

Configuration Straight Union
Tube-to-tube connection
Metric Tube 4 / 6 mm
Main tube diameters
Inch Tube 1/4"
Inch tube version
Connection Push-In
Quick tube connection
Product Range

Metric Tube

Straight quick unions for joining equal-diameter metric lubrication tubes without a threaded connection.

Straight Push-In Union / Metric Tube
Item No. D L Bag Box
104-110 Ø 4 mm 26 mm 50 500
106-110 Ø 6 mm 29.5 mm 50 500
Product Range

Inch Tube

Inch-size straight quick union for direct connection of 1/4-inch lubrication tubing.

Straight Push-In Union / Inch Tube
Item No. D L Bag Box
2013-100 1/4" 30 mm 50 500
Connection Principle

Tube-to-Tube

The straight union connects two lubrication tubes directly in one line and is suited to extensions, repairs and compact distribution layouts.

Tube
PUSH-IN
Tube
PUSH-IN
Design

Straight Connection

A simple linear connector configuration designed for joining two tubes while keeping the lubrication line compact and easy to service.

01 / INLINE

Straight Geometry

Linear tube-to-tube connection for maintaining a direct lubrication line.

02 / PUSH-IN

Quick Assembly

Push-in connection supports fast assembly and disassembly of plastic tubing.

03 / COMPACT

Line Extension

Suitable for joining, extending or repairing lubrication distribution tubing.

Selection

Available Sizes

Three tube sizes are represented in the product range supplied in the source data.

Tube Diameter
Ø 4 mm
Item No. 104-110 · length 26 mm
Tube Diameter
Ø 6 mm
Item No. 106-110 · length 29.5 mm
Tube Diameter
1/4"
Item No. 2013-100 · length 30 mm
SALPI — precision connection components for professional centralized lubrication systems.