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Steel Metric Flareless Fitting, 25.00 mm S Series Union

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Description & Features

Constructed from high-quality steel, this fitting conforms to the latest DIN standards. Suitable for a range of industrial applications, it ensures durability and reliability at high operating pressures up to 420 bar. The fitting is designed to perform efficiently within a temperature range up to 120deg;C.

The Series S fittings offer a pressure rating that varies from 160 to 630 bar, ensuring optimal performance with a 4:1 safety factor.

With a 25.00 mm outside diameter, this fitting ensures a secure and precise connection, making it an ideal choice for various industrial setups.

The advanced design and dimensions of this fitting provide exceptional functionality and compatibility with existing systems.

Supplier Part Number: WAL037860

Specifications

Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Maximum Operating Pressure
420
Series
S
Supplier Part Number
WAL037860
Tube O.D.
25
Tube O.D.
25
Alternate Part Numbers
Alternate Part Number C1KW92, Alternate Part Number MINO-00015X15795
Product Weight
0.55 lbs

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Product Questions & Answers (3)

Question by: Neil B on May 20, 2025, 6:27 AM
fitting's rated up to 420 bar but I saw something about the series going higher than that, what's the actual working pressure on this 25mm union?
Answer by: Customer Support on May 22, 2025, 7:25 AM
The Series S lineup covers a pressure range of 160 to 630 bar depending on the specific fitting, and that range includes a 4:1 safety factor built in. For this particular 25mm union, the listed operating pressure runs up to 420 bar. So you're working within a well-rated series, and the safety margin is already accounted for in that figure.
Question by: Freddie M on Mar 31, 2025, 8:12 AM
i got 25 mm tube already, is this the right union for it or am i missing something
Answer by: Customer Support on Apr 2, 2025, 6:58 AM
With a 25.00 mm outside diameter callout, this union is intended to connect 25 mm tube in the S Series flareless style, so it matches that tube size for a straight union connection.
Question by: Gary M on Dec 23, 2025, 6:39 AM
How much pressure can this fitting handle, assuming everything's installed correctly?
Answer by: Customer Support on Dec 25, 2025, 6:23 AM
These Series S fittings are rated to handle pressures ranging from 160 to 630 bar, and they include a 4:1 safety factor for added peace of mind.