Cap, 5/4"

Product detailed description

This cap is commonly used in residential and commercial plumbing systems to seal pipe ends during installation or maintenance. It is particularly suited for applications involving hot water supply lines, where the system may experience elevated temperatures and moderate pressures. Installers should ensure that the cap is correctly threaded and tightened to prevent leaks and maintain system integrity. The compact design allows for use in tight spaces such as under sinks, behind walls, or within mechanical rooms.

When working with copper or steel piping systems, this cap provides a secure and durable closure. It is often used during testing phases to isolate sections of the system or in permanent installations where a closed end is required. The material and pressure rating make it suitable for both temporary and long-term sealing applications. Technicians should verify that the cap is compatible with the existing pipe threading before installation to avoid damage or improper sealing.

Technical parameters

Material	Brass CW617N ATEST for potable water
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.09 kg
Code	1880G0007
Brand	IVAR

The PN10 rating means the cap can safely handle a working pressure of up to 10 bar at room temperature, decreasing at higher temperatures. The maximum operating temperature of 120°C makes it suitable for hot water systems. These parameters are essential for ensuring the component is selected based on the specific conditions of the installation site.Installation and connection To install the cap, align the external male thread with the internal female thread of the pipe. Apply a suitable sealing compound or PTFE tape to the threads to ensure a watertight seal. Tighten the cap using a wrench or spanner until it is fully seated. Avoid over-tightening, which can damage the brass threads or cause deformation. Before final tightening, check that the threads are clean and undamaged. A common mistake is using an incompatible thread type, which can lead to leakage or failure. Always confirm the thread direction and pitch match the pipe before proceeding.Compatibility and accessories This cap is designed for use with standard 5/4 inch threaded pipe fittings. It is typically used with copper, steel or stainless steel pipes in potable water systems. When installing, ensure that all associated components such as valves, elbows or unions are also rated for the same pressure and temperature conditions. Additional sealing materials like thread sealant or PTFE tape may be required depending on the application and local regulations.Technical background for designers As a sealing cap, this component operates by forming a tight mechanical joint between the threaded pipe and the cap. The CW617N brass alloy offers high corrosion resistance and durability, making it ideal for long-term use in water systems. Its approval for potable water ensures compliance with health and safety standards. The thermal expansion properties of brass allow it to perform reliably across a range of temperatures. The PN10 rating ensures it can withstand normal operating pressures without deformation or failure. Designers should consider the thermal expansion of the system when integrating this cap into larger piping networks to avoid stress points or potential leaks.Service and operation During routine inspections, check for signs of corrosion, thread wear or leakage around the cap. If any damage is found, the cap should be removed and replaced with a new unit. No regular maintenance is required beyond these visual checks. In high-temperature environments, periodic verification of the sealing integrity is recommended to ensure continued performance. No specific service intervals are provided for this component.Frequently asked questions

Can the IVAR 1880G0007 cap be used for hot water supply lines?
Yes, the cap is rated for a maximum operating temperature of 120°C, making it suitable for hot water applications.

Is the cap compatible with potable water systems?
Yes, the CW617N brass material is certified for use in potable water systems and complies with relevant standards for drinking water applications.

What type of thread does the cap use?
The cap features a standard 5/4 inch male thread for connecting to matching female pipe threads.

Can the cap be used in temporary testing setups?
Yes, the cap can be used temporarily during pressure testing or system isolation, provided it is removed once the system is fully assembled and operational.