Half coupling with union nut 1/2

A 1/2" union nut is primarily designed for connecting water meters. This fitting has an external thread on the side opposite the nut, specifically a cylindrical pipe thread. It is made of nickel-plated brass, a material long used in plumbing systems.

One of the nut's edges has a special protrusion with a hole for attaching a seal. The fitting creates straight sections. Their length corresponds to three times the nominal diameter both before and after the flow meter. This installation condition is required to ensure the most accurate measurements.

Half coupling with union nut 1/2

• Brass nickel plated fitting.
• The main purpose is to connect water meters.
• Provides straight sections of three nominal diameters in length before and after the flow meter, which are necessary for its accurate operation.
• The union nut has o
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