Safety valve 1915 4.0 bar, 1 inch 1915.25.152

Safety valve – reliable installation protection

The 1915 safety valve is a device designed to protect pressurized systems filled with liquid or inert gas from exceeding the permissible pressure. It is a key element ensuring the safe and reliable operation of heating, water and other systems where there is a risk of pressure increase. This model, with a setting of 4.0 bar and a diameter of 1 inch, finds wide application in both domestic and industrial installations.

Construction and application

The safety valves of the 1915 series are characterized by a membrane construction, which ensures precise and rapid response to pressure changes. They are adapted to work with various media – steam, gases and liquids with a temperature of up to 140°C. The possibility of use in installations with glycol (up to 50% content) expands the scope of their application. Therefore, the valve will be suitable for underfloor heating systems, solar installations or for securing pressure tanks. Installation should be carried out vertically, with supply from below.

Key features and benefits

• Wide range of settings: Available settings from 1.5 to 6 bar allow you to adapt the valve to the specific operating conditions of the installation.
• Medium versatility: Possibility of use with various media – steam, gases and liquids – increases application flexibility.
• Temperature resistance: Maximum operating temperature up to 140°C ensures reliable operation in demanding conditions.
• Glycol compatibility: Possibility of use in installations with glycol (up to 50% content) expands the range of applications.
• Durable construction: Made of high-quality materials (brass/bronze, spring steel) guarantees long life and corrosion resistance.
• Repairable: In the event of a valve head failure, it can be replaced without replacing the entire device (for diameters 1/2" and 3/4").
• PZH certificate: Confirms compliance with sanitary and safety standards.

The 1915 safety valve is an investment in the safety and reliability of your installation. Its solid construction and precise operation provide effective protection against the effects of excessive pressure, minimizing the risk of failure and costly repairs. Thanks to this, both a professional installer and an end user can be sure of the correct operation of the system.