Designed to protect water systems from backflow and pressure. This valve is ideal for installation behind a water meter and can be used in industrial, commercial, and similar systems. It meets the requirements of the ČSN EN1717 standard and is made from low-lead materials.

Features

• Safety check valve with low pressure loss
• Made from lead-free materials (less than 0.1% Pb)
• Resistant to high temperatures
• Powder-coated surface, both external and internal parts
• Replaceable parts: internal flap, spring, and seal

Technical Data

• Connection sizes: DN100
• Maximum pressure: 16 bar
• Maximum operating temperature: 65 °C
• Material: grey cast iron, stainless steel, EPDM seal
• Opening pressure: approx. 0.05 bar
• Medium: drinking water

The RV283S is easy to install, particularly in a horizontal position with the test port facing downwards. Regular inspection and easy access to the valve are recommended to ensure proper function.