Danfoss / Eaton STR 25SX15/16-12UNF B

Description & Features

A straight adapter configuration with a UN male to Metric 24 male connection type, the Danfoss / Eaton STR 25SX15/16-12UNF B is part of the Waltech tube fitting line, built for reliable performance across a wide range of industrial hydraulic applications. Constructed from carbon steel with a Guardian Seal finish, it provides corrosion protection suited to demanding environments.

The Guardian Seal finish contributes to reduced maintenance requirements and increased uptime in critical hydraulic circuits. Available in both metric and imperial sizes, the Waltech range offers broad compatibility across system configurations. This fitting weighs approximately 1.58 lb and features a product width of 1.61 inches with a tube ID of 1.016.

SKU: WAL065400

Supplier Part Number (MPN): WAL065400

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
S25
Connection Size 2
S25
Connection Type
Male ORB, Tube
Connection Type 1
24 deg Tube
Connection Type 2
Male ORB
Finish
Guardian Seal™ Plated
Fitting Type
Connector
Hex Size
41 mm
Material
Steel
Material Construction
Carbon Steel
Maximum Operating Pressure
400 bar
nmfc
50
Seal Material
FKM
Segment Code
C
Series
S Series
Thread Size
1-5/16-12 x M36x2

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Product Questions & Answers (1)

Question by: Larry H on Apr 6, 2026, 9:50 AM
Will this fitting hold up if I'm using it outside? Don't want it rusting out on me.
Answer by: Customer Support on Apr 7, 2026, 12:17 PM
The Guardian Seal finish on this carbon steel fitting helps protect against corrosion, which should give you better life in outdoor conditions.

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