Brass half-union fittings for water meters 5/4" B_METERS

Brass half-union fittings for water meters 5/4" B_METERS are brass adapters designed to connect water meters with a 5/4" threaded interface in plumbing systems. Manufactured for compatibility with standard water metering installations, these fittings provide a threaded half-union connection that facilitates installation, removal and secure sealing of the meter body within residential and light commercial pipelines. The brass construction offers corrosion resistance and dimensional stability under typical cold water conditions.

Advantages

The fittings provide a reliable threaded joint that simplifies meter replacement and maintenance without disturbing the pipeline. Brass material ensures resistance to corrosion in potable water systems and maintains a durable mechanical connection. The half-union design allows for compact installation in confined spaces and creates a tight seal when properly assembled with compatible seals or PTFE tape.

Suitable for

• Connecting water meters with 5/4" threaded inlets and outlets
• Residential cold water metering installations
• Light commercial plumbing systems requiring removable meter connections
• Situations where periodic meter replacement or inspection is needed

Key specifications

• Material: brass (corrosion-resistant grade suitable for potable water)
• Connection size: 5/4" threaded half-union
• Type: half-union adapter for water meters
• Intended medium: cold potable water
• Application: inline water meter connection and removable sealing

How to use

Before installation, verify compatibility of the fitting's 5/4" thread with the water meter and the existing pipeline threads. Prepare mating threads by cleaning and, if recommended, apply appropriate thread sealant such as PTFE tape or compatible joint compound on the male threads only. Hand-start the threads to avoid cross-threading, then tighten with suitable tools until snug; avoid excessive torque that could deform the fitting or meter housing. Ensure any included or separate sealing elements (gaskets or O-rings) are positioned correctly in the half-union interface. After assembly, pressurize the system and check for leaks, retightening slightly if required following manufacturer torque guidance for meter connections.

Usage recommendations

Use these brass half-union fittings primarily in cold potable water applications and avoid exposure to aggressive chemicals or concentrations that can accelerate dezincification. For installations in hard water or aggressive environments, consider routine inspection and compatibility checks. When replacing meters, handle fittings and meter threads carefully to maintain thread integrity and reuse seals only if they remain undamaged; replace gaskets or O-rings as recommended.