Ball valve 3/4" FF,M

Product detailed description

Ball valves are essential components in any piping system requiring reliable shut-off functionality. This model is commonly used in domestic and light commercial applications such as heating circuits, water supply lines and irrigation systems. Installers frequently encounter these valves during maintenance or system upgrades where precise flow control is required. The compact design allows for installation in tight spaces while maintaining mechanical durability and ease of operation.

The 3/4 inch size is standard for many branch connections in medium-sized systems. The female-female thread configuration provides a straightforward method of connecting to copper, plastic or steel pipes without additional fittings. Proper alignment and sealing are critical to prevent leaks and ensure long-term performance. This valve is particularly suited for use with clean liquids where frequent manual adjustment is not necessary.

Technical parameters

EAN	8594013125895
Weight	0.2 kg
Code	PR_7549
Brand	Aquart

The technical parameters confirm the valve’s suitability for general-purpose applications. The 3/4 inch nominal size ensures compatibility with standard piping configurations. The female-female threading simplifies installation and reduces the need for supplementary connectors. These specifications assist in selecting the correct component for system design and replacement scenarios.

Installation and connection

To install the valve, first ensure the pipeline is depressurized and drained. Apply plumber’s tape or sealant compound to the internal threads of both ends of the valve. Insert the valve between two pipe sections, aligning the threads carefully to avoid cross-threading. Tighten using a wrench or spanner until the connection is secure but not over-tightened, which could damage the threads. After installation, check for leaks by repressurizing the system and inspecting all joints visually. A common mistake is failing to clean the threads before assembly, leading to poor seals and potential leakage points.

Compatibility and accessories

This valve is compatible with standard 3/4 inch threaded piping systems made of copper, PEX or steel. For non-matching thread configurations, a separate adapter may be required. When replacing existing valves, measure the existing connection to confirm compatibility. No specific accessories are required for basic installation, though additional tools like a pipe cutter or deburring tool may be useful for preparing the ends of new pipes.

Technical background for designers

The valve operates via a rotating ball with a central bore that aligns with the pipe to allow flow or closes to block it. The body is constructed from brass, offering good resistance to corrosion and wear in typical water-based environments. The sealing mechanism relies on compression around the ball and stem, which should remain free from debris for consistent operation. System designers should consider the valve’s function as a shut-off device rather than a throttling element. Longevity depends on proper installation, regular inspection and avoiding use in high-vibration or high-pressure environments beyond its design limits.

Service and operation

Routine checks should include verifying the valve’s ability to open and close fully without resistance. Any unusual noise or difficulty in turning the handle may indicate internal wear or debris accumulation. The valve requires no scheduled lubrication or servicing under normal conditions. In case of suspected failure, disassembly should be performed cautiously to avoid damaging the sealing surfaces. Replacing worn parts such as the seat or stem is typically necessary only after prolonged use or exposure to corrosive media.

Frequently asked questions

Can this valve be used in a high-pressure hot water system?
According to the manufacturer's technical data sheet, the valve is suitable for standard pressure and temperature ranges typical of domestic and light commercial systems.

Is it possible to connect this valve to a plastic pipe system?
Yes, provided the pipe and fittings have matching 3/4 inch female-female threaded connections and are prepared correctly.

Can the direction of flow affect the valve’s performance?
No, since the ball valve allows bidirectional flow when the bore is aligned with the pipe axis.

What tools are needed to install this valve?
A standard wrench or spanner is sufficient for tightening the threaded connections during installation.