Valve | heating | plumbing system key | square | 8x8mm | 54x39mm
Code: ES-S813A reliable and versatile solution for everyday and professional needs – square keys designed for water taps, shut-off valves, heating radiator vents, and other square-shaped locks. Made of durable metal, the keys are reliable, long-lasting, and convenient to use.
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Technical Specifications
Key length: 54 mm
Handle length: 39.5 mm
Square edge length: 8 × 8 mm
Socket diameter: 13 mm
Purpose: water taps, shut-off valves, heating radiator vents, square lock mechanisms, ventilation dampersFunctions
Closing and opening – allows easy control of water supply taps, valves, or heating radiator vents.
Wide application – suitable for various domestic and industrial piping and heating system components.
Compact size – convenient to carry in a toolbox, car, or even pocket.
Durable metal – resistant to daily use and mechanical stress.
Usage
For household users – convenient for shutting off water in case of emergency, bleeding a radiator, or maintaining the heating system.
For engineers – useful for project supervision requiring quick access to piping shut-off points or ventilation dampers.
For electricians/plumbers – a daily assistant in installation, repair, and maintenance work.
For other users – helpful for facility managers, construction workers, and building maintenance teams.
Pros
Universal application – one tool for many tasks.
Compact and lightweight – easy to keep at hand.
Strong and reliable metal – long service life under intensive use.
Cons
Not suitable for square sockets other than 8×8 mm.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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