90° F.F. Elbow 1"1/2 in CR anti-corrosion brass – code: 7090H – Maestrini

90° F.F. Elbow 1"1/2 in CR anti-corrosion brass Maestrini (code 7090H)

The 90° F.F. elbow 1"1/2 in CR anticorrosion brass Maestrini, code 7090H, is a fitting designed to make 90° direction changes within piping lines and systems where a reliable and neat solution is required. The configuration F.F. (female/female) makes it suitable for connections with male threaded elements, facilitating integration in many typical hydraulic and onboard plant configurations.

Features and construction details

The fitting is made of CR anticorrosion brass, , a common choice when a metallic material suitable for maintenance and plant engineering contexts is desired, with attention to durability in challenging environments. The elbow is designed to achieve a 90° angle and features female threads on both sides (F.F.).

Identifying data

• Type: 90° elbow
• Connections: F.F. (female/female)
• Size: 1"1/2
• Material: anti-corrosion brass CR
• Supplier product code: 7090H
• Brand / supplier: Maestrini

Shape and function

A 90° elbow is used when the pipeline path must change direction sharply, for example to adapt to obstructions, technical passages, or plant layouts. The version F.F. is useful when working with existing male components (such as nipples, male fittings, or other threaded elements), allowing a linear and clean connection.

Anti-corrosion brass CR: what it means in practice

The wording CR anti-corrosion indicates a brass variant chosen for applications where corrosion resistance is an important requirement.

Typical applications

This 90° F.F. elbow 1"1/2 is suitable for use in hydraulic systems and in technical contexts where it is necessary to make a change of direction while maintaining a female threaded connection on both sides.

Examples of use (generic)

• Making 90° bends in pipeline sections with threaded fittings
• Adapting the path in technical spaces with obstructions or mandatory passages
• Maintenance interventions and replacement of existing fittings with the same configuration
• Plant assemblies where a female connection on both sides is preferred

Operational advantages

Why choose a 90° F.F. elbow.

• Simple integration: the double female threading facilitates coupling with male elements already present in the system.
• Neat layout management: the 90° change of direction helps follow defined technical paths and optimize spaces.
• Practical solution in maintenance: useful when you need to restore a section while maintaining the same geometry and type of connection.
• Metal material for plant engineering use: CR anti-corrosion brass is a popular choice for fittings intended for technical contexts.

Traceability and identification

The presence of code 7090H and the reference to Maestrini helps correctly identify the component during reordering, replacement, or spare parts management, especially when working on systems where component consistency is important.

Usage and installation notes

For correct assembly of a threaded fitting like this 90° F.F. elbow, it is good practice to check thread compatibility and properly prepare the mating surfaces.

General indications

• Size verification: ensure that the size 1″1/2 matches that required by the system and the male components to be connected.
• Visual inspection: before installation, check that threads and surfaces are clean and free of impurities that could compromise the connection.
• Orientation: define the orientation of the elbow to achieve the desired path, avoiding stresses or misalignments on the line.
• Seal: use a sealing system suitable for threaded connections according to site/system procedures and habits (without specifying undeclared products).
• Maintenance: in case of subsequent interventions, operate carefully to avoid damaging the threads and maintain the possibility of disassembly.

Important note

This product is identified as 90° F.F. elbow 1"1/2 in CR anti-corrosion brass. For special applications or specific system requirements, it is advisable to verify during design or maintenance the correspondence with your system's needs (thread standards, operating conditions, matched components).

FAQ – Frequently Asked Questions

What does F.F. mean in this 90° elbow?

F.F. indicates that the fitting has female threading on both sides (female/female), useful for connecting to components with male threading.

What is the size of the fitting?

The size indicated for this elbow is 1"1/2.

What material is the Maestrini 7090H elbow made of?

The fitting is made of anti-corrosion brass CR, as indicated in the product name.

What is a 90° elbow used for in a system?

It is used to change the direction of the piping by 90°, helping to follow technical paths and adapt to installation constraints.

How can I correctly identify this product for reordering?

You can refer to the supplier product code 7090H and the brand Maestrini, as well as the description “90° F.F. elbow 1”1/2 in CR anti-corrosion brass”.