90° Elbow F-F 1/2", yellow – DVGW – code: 0090D – Maestrini

90° Elbow F-F 1/2″ in yellow brass Maestrini (code 0090D)

The 90° Elbow F-F 1/2″ in yellow brass Maestrini, code 0090D, it is a fitting designed to make 90° direction changes in systems with connections female-female. It is a practical solution when installation space is limited or when it is necessary to arrange the piping route while maintaining a clean and functional layout.

In technical and plant engineering contexts (including nautical settings), a 90° elbow allows orderly management of lines and connection of components requiring a change of direction without resorting to improvised bends or unstable solutions.

Features and details of the fitting

This fitting is identified as 90° Elbow FF (female-female) with connection version. The 90° geometry is useful to divert the line path and to facilitate alignment between system elements that are not coaxial.

Main elements

• Type: 90° elbow
• Connections: F-F (female-female)
• Size: 1/2″
• Material: yellow brass
• Brand / supplier: Maestrini
• Supplier product code: 0090D
• Indication: DVGW (as stated in the product title)

The configuration F-F is particularly convenient when connecting components with male ends or when you want to insert a junction point in an existing run, maintaining a sharp and neat change of direction.

Typical applications

The 90° F-F elbow is a recurring component in many plumbing and plant installations, where space management and line rationalization are fundamental aspects.

• Hydraulic systems and service lines where a 90° change of direction is necessary
• Mooring maintenance and refitting: replacement of existing fittings or restoration of connections
• Installations in technical spaces (compartments, plant rooms, technical rooms) where the orientation of the pipes is constrained
• Connections between components that require an offset and a deviation of the path

When designing or updating a system, choosing the correct fitting helps keep the line path more orderly, reducing crossings and mechanical stresses caused by forcing during assembly.

Advantages during installation

A 90° elbow with female-female connections offers a simple and immediate solution to manage changes of direction, especially when working on existing systems or configurations where accessibility is limited. Yellow brass is a material commonly used in fittings due to its widespread use in plant engineering.

• Practical format to make 90° deviations cleanly
• F-F Connection useful for connecting elements with male ends or for inserting a junction point
• Neat solution to rationalize the pipe path
• Clear identification via Maestrini code 0090D for reorder and spare parts management

In technical contexts, being able to rely on a unique product code is a concrete advantage: it simplifies warehouse management, maintenance replacement, and alignment between bill of materials and installed components.

Usage and operational notes

For correct installation it is important to check the size 1/2" and the type of connection F-F in relation to the components to be connected. In case of replacement, it is advisable to compare the removed fitting with the new one, checking orientation and available space.

Practical advice (general)

• Check that the configuration female-female is suitable for the terminals present in the system.
• Make sure that the change of direction at 90° is compatible with the available space and the line path.
• During maintenance, identify the component by code 0090D to reduce the risk of supply errors.

Note: this sheet describes the product based on available information (90° Elbow F-F 1/2″, yellow brass, Maestrini, code 0090D, DVGW indication). If you need to confirm specific threading details or use on a particular system, it is advisable to check the manufacturer's technical documentation or consult your installer.

FAQ – Frequently Asked Questions

What does 90° elbow F-F mean?

It indicates an elbow fitting with a 90° angle and two female connections (female-female), useful for diverting a line and connecting components with male ends or compatible fittings.

What is the size of this Maestrini fitting?

The size indicated for this model is 1/2″.

What material is the 0090D elbow made of?

The fitting is made of yellow brass, as stated in the product name.

What is the product code for the Maestrini 90° elbow?

The supplier product code is 0090D, useful for identification and reordering.

Is this elbow suitable for onboard maintenance and systems?

It is a typical fitting for systems and maintenance where a 90° direction change with female-female connections is needed. For compatibility with your specific system, check the required size and type of connection.