Valve fitting, IVAR.AGE 16, 3/4" x 1/2"

Product detailed description

Valve fittings are essential components in central heating and plumbing systems where precise control of fluid flow is required. They are commonly used in residential and commercial buildings during the installation or maintenance of radiators, underfloor heating, and other hydronic systems. Installers often work with these fittings when connecting valves to pipe networks, ensuring tight and leak-free connections. The fitting must match the system’s pressure and thermal requirements while maintaining compatibility with existing components.

In systems where manual or thermostatic valves are employed, such as with IVAR.VD or IVAR.VS models, accurate fitting dimensions and material quality are crucial. The nickel-plated brass construction ensures resistance to corrosion and wear, making it suitable for long-term operation in wet environments. This fitting is typically installed in pairs—male and female—to create a secure threaded joint that can withstand normal operating conditions without leaking or loosening over time.

Technical parameters

Installation and connection

Before installation, verify that the fitting matches the valve and pipe dimensions. The 3/4 inch male thread connects to the valve, while the 1/2 inch female thread connects to the pipe or another component. Apply thread sealant or PTFE tape to ensure a watertight seal. Tighten the fitting gradually using a wrench to avoid cross-threading or damaging the plating. After installation, check for leaks by pressurising the system and observing for any signs of dripping or seepage. Common mistakes include over-tightening, which can deform the threads, and using incorrect sealant, which may degrade over time.

Compatibility and accessories

This fitting is compatible with a range of IVAR valves, including IVAR.VD, IVAR.VS, IVAR.VCR, IVAR.VCD, IVAR.VCS, IVAR.DD, and IVAR.DS. It can also connect to components with Euroconus (EK) fittings. For complete system integration, ensure that all connected parts are of matching pressure ratings and materials. Additional components such as pipe unions or sealing rings may be necessary depending on the system design and installation method. No specific accessories are required for standard installation, but always refer to the manufacturer’s technical documentation for detailed guidance.

Technical background for designers

The fitting operates by creating a threaded mechanical joint that seals the interface between the valve and the pipe. The CW617N brass alloy is selected for its balance of strength, ductility, and resistance to thermal expansion. The nickel plating further enhances durability by reducing friction and preventing surface degradation. In a heating system, the fitting must maintain integrity under varying temperatures and pressures. Proper sizing is critical to prevent flow restrictions or stress concentrations that could lead to premature failure. Designers should consider the system’s operating conditions and the compatibility of adjacent components when specifying this fitting.

Service and operation

During regular system checks, inspect the fitting for signs of wear, corrosion, or leakage. If the fitting becomes loose or damaged, it should be replaced immediately to prevent system failure. There are no scheduled service intervals for this component unless specified in the manufacturer’s documentation. Ensure that the system is depressurised before performing any maintenance. Avoid using excessive force when tightening or removing the fitting to prevent thread damage or plating loss.

Frequently asked questions

Can this fitting be used with thermostatic valves?
Yes, it is compatible with thermostatic valves such as IVAR.VCR and IVAR.VCS. The dimensions and material meet the requirements for these applications.

Is a sealing compound required during installation?
A sealing compound or PTFE tape is recommended to ensure a watertight connection. Apply it evenly to the male thread before assembly.

Can this fitting connect to Euroconus (EK) components?
Yes, the design allows for compatibility with armatures featuring Euroconus (EK) connection types.

What tools are needed for installation?
A standard wrench or spanner is sufficient for tightening the fitting. Avoid using impact tools to prevent thread damage or plating deformation.