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Din Union

Description & Features

Constructed from steel in a straight configuration, this DIN Union provides a male-to-male tube connection suited for hydraulic line assemblies requiring two DIN tube ends to be joined in line. Side 1 features an M30 x 2.0 thread at a DIN tube size of L22, while Side 2 carries an M26 x 1.5 thread at an L18 DIN tube size, making this a reducing union that transitions between two different DIN tube dimensions.

With an overall L1 length of 33mm, an L2 length of 18mm, and a wrench width of 32mm, the fitting is compact and suited for use in space-conscious hydraulic assemblies. As part of the Adaptall fitting range, it is designed for compatibility within modular hydraulic connection systems where standardized DIN tube fittings are specified.

SKU: 5000L-22-18

Supplier Part Number (MPN): 5000L-22-18

Specifications

CH Width 32mm	L1 Length 33mm	L2 Length 18mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout M30 X 2.0	Side 1 Gender M	Side 1 Size L22	Side 1 Type Din Tube	Side 2 Callout M26 X 1.5	Side 2 Gender M	Side 2 Size L18	Side 2 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5000L-22-18	Product Weight 0.99 lbs

Product Questions & Answers (2)

Question by: Denise R on Jan 29, 2026, 8:14 AM

What kinda pressure can this union handle? Just wanna make sure it'll hold up in my system.

Answer by: Customer Support on Jan 30, 2026, 11:51 AM

This DIN union is constructed from steel, making it suitable for hydraulic applications where standardized DIN tube fittings are specified. The product data, however, does not specify a pressure rating.

Question by: Lance S on Oct 30, 2025, 7:44 AM

Got an L22 DIN tube on one end and an L18 on the other, will this union tie those two together straight in line?

Answer by: Customer Support on Nov 1, 2025, 8:20 AM

That's what this fitting handles. Side 1 runs an M30 x 2.0 thread for the L22 tube end, and Side 2 takes the M26 x 1.5 thread for the L18 side. Both ends are male DIN tube connections, so as long as your line assemblies match those specs, this union joins them straight through without any angled transition.