Combined angle popped valve 1/2″x3/4″x3/8″ with rosette

Product detailed description

Combined angle pop valves are commonly used in residential and commercial plumbing systems to consolidate multiple water supply lines into a single inlet. This is particularly useful in kitchen installations where a single water supply needs to be split between a sink tap and a dishwasher or washing machine. The compact design allows for efficient space utilisation in tight wall cavities or under sink areas. The valve ensures reliable flow control and secure connections for both the appliance and the tap, making it a practical solution for modern plumbing layouts.

Installers working in kitchens, utility rooms or laundry areas will find this valve ideal for scenarios where separate water lines for a tap and an appliance are required but only one inlet is available. The valve is suitable for use in domestic and light commercial applications, where the water supply is within the specified pressure and temperature limits. It is commonly integrated into new builds, renovations or retrofit projects where space constraints and system efficiency are key considerations.

Technical parameters

Type	Combined angle valve
Inlet	G1/2 inch
Outlet 1	G3/4 inch (appliance/washing machine)
Outlet 2	G3/8 inch (tap)
Max. pressure	1.0 MPa (10 bar)
Max. temperature	90 °C
Dimensions (a/b/c)	50/97/45 mm
Accessories	Rosette included
EAN	5900308745281
Code	ZAW.KOM.1/2
Brand	Hydroland

The technical parameters define the valve's suitability for specific installation conditions. The maximum pressure rating of 10 bar ensures compatibility with standard domestic water supply systems. The maximum temperature of 90°C allows for use with hot water circuits, such as those feeding a dishwasher or a combi boiler. The inlet size of 1/2 inch and the two outlet sizes (3/4 inch for appliances and 3/8 inch for taps) determine the valve's integration into existing or new plumbing layouts. These parameters are essential for correct sizing and system compatibility.

Installation and connection

Installation begins with ensuring the water supply is isolated and drained. The valve is connected using the G1/2 inch inlet thread, with separate connections for the appliance (G3/4 inch) and the tap (G3/8 inch). It is important to check that all connections are tightened securely using appropriate sealing tape or compound to prevent leaks. The rosette is then fitted to cover the wall opening, ensuring a neat finish. A common mistake is underestimating the space required for the valve's dimensions (50/97/45 mm), which can lead to difficulties in fitting within the cavity. Installers should also verify that the wall thickness allows for the rosette to be flush with the surface.

Compatibility and accessories

This valve is compatible with standard domestic plumbing systems that use G-threaded connections. It is suitable for connecting to a variety of appliances, including dishwashers and washing machines, provided their inlet sizes match the 3/4 inch outlet. The 3/8 inch outlet is designed for use with standard kitchen taps. The rosette is included in the package and should be installed to cover the wall opening. No additional components are required for standard installations, though sealing materials and tools may be needed for secure connections.

Technical background for designers

The valve operates as a three-way distribution point, allowing a single water supply to be split into two separate outputs. The internal design ensures that flow is directed to both the appliance and the tap without interference. The valve is typically constructed from durable materials suitable for long-term exposure to water and common household chemicals. Its compact dimensions and standard thread sizes make it easy to integrate into existing or new systems. The service life is influenced by the quality of installation, the frequency of use and the water quality in the system. Regular maintenance is not typically required, but checking for leaks and ensuring secure connections can help maintain efficiency.

Service and operation

During operation, the valve should be monitored for signs of leakage or pressure loss. The connections should be checked periodically to ensure they remain tight and secure. No specific service intervals are required for this model, but any issues should be addressed promptly to prevent damage to the system. The rosette should also be inspected for signs of wear or damage that could affect its sealing properties. If the valve is to be removed or replaced, the water supply should be isolated first to avoid water damage.

Frequently asked questions

Can this valve be used with a hot water supply?
Yes, the valve is rated for a maximum temperature of 90°C, making it suitable for use with hot water circuits such as those feeding a dishwasher or a combi boiler.

Is the rosette included in the package?
Yes, the rosette is included and should be installed to cover the wall opening after the valve is fitted.

What is the maximum pressure rating of the valve?
The valve is rated for a maximum pressure of 10 bar, which is suitable for standard domestic water supply systems.

Can this valve be used in a commercial setting?
Yes, the valve is suitable for use in light commercial applications where the water supply is within the specified pressure and temperature limits.