The Strom 2 Port 28mm Zone Valve is a robust, high-capacity motorised valve designed for efficient control of water flow in domestic and commercial central heating systems. With a large 28mm bore, it is ideal for larger pipework and systems requiring precise zoning and reliable isolation. The valve features a spring return operation, easy-to-replace actuator head, and is fully interchangeable with leading brands for hassle-free maintenance and upgrades.

Key Features

• 2 port, 28mm compression connections – suitable for large heating circuits
• Spring return operation for automatic closure when de-energised
• Manual lever for system filling or draining
• Easy-to-replace actuator head for simple servicing
• Interchangeable with industry-standard zone valves
• Auxiliary switch for boiler or pump control
• Reliable, quiet performance

Technical Specifications

Model	SSZV2822
Connection Size	28mm compression
Number of Ports	2
Power Supply	230V AC, 50Hz
Max. Current Rating	6 (2) A
Power Consumption	6W
Max. Operating Temperature	88°C
Min. Operating Temperature	5°C
Max. Static Pressure	10 bar
Manual Override	Yes (lever)
Actuator Head	Replaceable
Auxiliary Switch	Yes
EAN	5060797570357
Warranty	1 year (subject to manufacturer’s T&Cs)

Typical Applications

• Central heating zone control
• Hot water cylinder isolation
• Underfloor heating manifolds
• Large domestic or light commercial systems

Choose the Strom 2 Port 28mm Zone Valve for reliable, efficient, and easily serviceable control of your heating zones.