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

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

The 90° elbow F.F. 1/2″ in CR anti-corrosion brass Maestrini, code 7090D, is a fitting designed to make direction changes at 90° in systems where a connection is required female/female. It is a typical solution in plumbing and plant engineering, useful when space or pipe layout requires a sharp deviation of the path while maintaining an orderly and easily inspectable connection.

Offered in a common format such as the 1/2″, this elbow naturally fits into maintenance work and the creation of new lines, both in domestic contexts and technical applications. The choice of the’brass with finish/manufacture anticorrosion (CR) makes it suitable for systems where a robust component is desired, suitable for continuous use, with a practical and professional approach.

Features and construction details

90° geometry for compact direction changes

The configuration with 90° elbow allows diverting the flow and the connection line at a sharp angle, useful for:

• adapting the pipe route to obstacles and technical passages;
• reducing the need for wide curves or additional sections;
• maintaining a tidier installation in tight spaces.

F.F. connection (female/female)

The fitting is in the F.F., version, that is with female threading on both sides. This configuration is commonly used when two male ends need to be joined (for example on components, extensions, or adapters) or when an intermediate element is to be inserted without changing the logic of the rest of the system.

Size 1/2″

The size 1/2″ is among the most used in many hydraulic and plant engineering applications. This makes the elbow a practical choice for replacement interventions or to complete a line with components of consistent size.

Material: anti-corrosion brass (CR)

The elbow is made of brass with specification CR anti-corrosion. In the technical field, brass is appreciated for its solidity and good workability, while the anti-corrosion feature is a useful plus in installations where the environment can be challenging or where greater peace of mind over time is desired.

Product identification

• Brand / supplier: Maestrini
• Product code: 7090D
• SKU: MAE00001231

Typical applications

This 90° elbow F.F. 1/2″ is suitable for many system configurations where a change of direction and a female connection on both sides are necessary. In particular, it can be used in:

• hydraulic systems for the distribution and interconnection of lines and components;
• maintenance and restoration of existing sections where a worn or damaged fitting needs to be replaced;
• technical systems in professional contexts, where space management is crucial;
• nautical and onboard systems, as a fitting component in technical lines, when the F.F. configuration and 1/2″ size are consistent with the rest of the installation.

The choice of the correct fitting always depends on the type of line, the upstream and downstream components, and the assembly requirements. In case of doubt, it is good practice to compare the threading and coupling with the fittings already present.

Advantages in installation and maintenance

Simple solution to optimize the layout

A 90° elbow is often the most direct answer when you need to “turn” a line without redesigning the entire path. The version F.F. allows it to be inserted as a connecting element between male parts, facilitating some typical plant configurations.

Widespread format and spare parts management

The size 1/2″ is common in many installations: this can simplify spare parts management and component standardization, especially in contexts where periodic interventions are carried out or where uniformity between lines is desired.

Usage, notes and best practices

Preliminary compatibility check

Before assembly, it is advisable to:

• verify that the size 1/2" ensure it is correct for the line;
• check that the configuration F.F. is suitable for the components to be connected;
• make sure that the threads of the coupled components are consistent with each other.

Neat installation and accessibility

In plant engineering (including onboard), a well-positioned fitting can facilitate inspections and future interventions. When possible, provide sufficient space for screwing and any disassembly operations, avoiding tensions or stresses on the line.

Maintenance and replacement

In case of interventions on existing plants, replacing an elbow is often a targeted operation: correctly identifying the component (for example through code 7090D) helps reduce procurement errors and maintain consistency among installed fittings.

Final indications

This product is a 90° elbow fitting F.F. 1/2″ in CR anticorrosion brass Maestrini, designed for those who want an essential, technical component easily integrated into many configurations. For specific applications, it is always appropriate to evaluate the entire system and installation conditions, selecting the most suitable components for your connection scheme.

FAQ – Frequently Asked Questions

What type of fitting is the Maestrini 7090D?

It is a 90° elbow with female/female (F.F.) connection in 1/2″ size, made of CR anti-corrosion brass.

What is a 90° F.F. elbow used for?

It is used to make a 90° change of direction in a line, with female threading on both sides, useful to connect components with male ends or adapters.

What is the size of this Maestrini elbow?

The indicated size is 1/2".

Is the product suitable for maintenance and technical plant engineering?

Yes, it is a typical fitting for plumbing systems and maintenance work, where a change of direction and an F.F. connection in 1/2″ are required.

How do I correctly identify the product for reordering?

You can refer to the Maestrini code 7090D and SKU MAE00001231 present in the product sheet.