Sampling ball valve PB - corner, average 9,8; 1,2" F

Product detailed description

Sampling ball valves are commonly used in heating, plumbing and gas systems for controlled sampling and isolation of media. This model is suitable for installations where a compact, corner-mounted valve is required. It is frequently used in residential and commercial buildings, particularly in systems where frequent sampling or maintenance is necessary. The valve is designed for use with water and compatible fluids within the specified pressure and temperature limits. Installers should ensure the system media and operating conditions are within the valve’s specifications before fitting.

The valve is typically installed in gas and water lines where sampling or isolation is required. It is often found in systems such as domestic hot and cold water supply lines, gas distribution systems, and in industrial or commercial applications where a reliable shut-off is needed. The corner design allows for space-saving installation in tight spaces, making it suitable for panel mounting or wall-mounted systems.

Technical parameters

Material	Nickel-plated brass CW617N
Operating temperature	-20 °C
Nominal pressure	PN 5
Weight	0.138 kg
Code	8116R104R
Brand	IVAR

The valve is rated for a nominal pressure of PN 5 and can operate at temperatures as low as -20 °C. These parameters are essential for ensuring the valve is correctly sized and selected for the intended application. The material, nickel-plated brass CW617N, provides resistance to corrosion and wear, making it suitable for use in environments with fluctuating temperatures and moderate pressures. The operating temperature range allows for use in both cold and warm water systems.

Installation and connection

The valve features a 1/2 inch female thread for connection to the system. Installers should ensure that the thread is clean and free from debris before fitting. A thread sealant or tape may be used to prevent leaks. The corner design allows for installation in tight spaces, and the lever handle provides a clear indication of the valve’s open or closed position. Common installation mistakes include over-tightening the thread, which can damage the sealing surface, and failing to check the direction of flow. Always verify that the valve is installed in the correct orientation and that the system pressure is within the specified limits.

Compatibility and accessories

This valve is compatible with standard 1/2 inch threaded piping systems. It is suitable for use with copper, steel, and plastic pipes that have a matching thread. No additional accessories are required for standard installation, but thread sealant or tape may be used to ensure a leak-free connection. As this is a sampling valve, it is often used in conjunction with sampling kits or testing equipment. No related products are specified for this model.

Technical background for designers

The valve operates on a ball mechanism that allows for full flow when open and a tight shut-off when closed. The nickel-plated brass CW617N material offers good mechanical strength and resistance to corrosion, making it suitable for use in both water and gas systems. The valve is designed to integrate into systems with nominal pressure up to PN 5 and temperatures between -20 °C and +60 °C. The service life and efficiency of the valve depend on the quality of the installation, the cleanliness of the system media, and the absence of excessive pressure or temperature fluctuations.

Service and operation

The valve requires minimal maintenance due to its robust construction and sealed design. Regular visual inspections should be carried out to check for signs of wear or leakage. No scheduled service intervals are specified for this model. If a leak is detected, the system should be isolated and the valve inspected for damage or wear. In most cases, the valve can be replaced without the need for major system modifications.

Frequently asked questions

Can this valve be used in a gas system?
Yes, the valve is suitable for gas systems provided the operating conditions are within the specified pressure and temperature limits.

Is the valve suitable for use with hot water?
Yes, the valve can be used with hot water as it is rated for operation up to +60 °C.

What is the maximum pressure rating of the valve?
The valve is rated for a nominal pressure of PN 5, which is suitable for most domestic and commercial applications.

Can this valve be used in a cold water system?
Yes, the valve is suitable for cold water systems as it can operate at temperatures as low as -20 °C.