IVAR.PV 1234 - for heating
The IVAR.PV 1234 category includes safety valves designed for heating systems. These valves are constructed from brass CW617N and operate within a temperature range of 0°C to 110°C. They are available with opening overpressures between 1.8 bar and 6 bar, and feature 1/2" or 3/4" connections in either female (FF) or male (MF) thread types. These valves are commonly used in central heating systems, hot water circuits, and other pressurised heating applications where pressure regulation is essential for safety and system integrity.
How to choose
- Select the appropriate connection type (FF or MF) and size (1/2" or 3/4") to match the system piping and fittings.
- Choose the correct overpressure setting (1.8 bar, 2.5 bar, 3 bar, or 6 bar) based on the system’s maximum allowable pressure.
- Ensure compatibility with the system’s operating temperature range (0°C to 110°C) and fluid type (e.g. water or glycol mixtures).
Frequently asked questions
What is the maximum operating temperature for IVAR.PV 1234 valves?
The maximum operating temperature is +110°C.
Can these valves be used with glycol-based heating fluids?
Yes, provided the fluid is compatible with brass CW617N and does not exceed the temperature or pressure limits of the valve.
Product sorting
List of products
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Designed for heating system overpressure protection, this IVAR safety valve...
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The IVAR PV 1234 safety valve is designed for heating systems and features a 3/4...
The IVAR PV 1234 safety valve is designed for heating systems requiring protection...
Designed for heating system protection, this IVAR PV 1234 safety valve features a...