Safety valve 4.0 bar 1915 6/4 1915.40.152

Safety valve – protection of the installation and comfort of use

The HUSTY 1915 safety valve is a reliable device designed to protect pressure systems filled with liquid or inert gas against exceeding the permissible pressure. Its construction and materials guarantee long-lasting and trouble-free operation, making it an ideal choice for both professional installers and end users. This model is available in various sizes and pressure settings, allowing it to be adapted to the specific requirements of each installation.

Construction and application

The 1915 valves use a diaphragm to precisely control the pressure. They are designed for vertical mounting with a bottom inlet. Thanks to the fact that these valves can be used with media such as steam, gases and liquids (as long as they are not sticky), they find wide application in heating, water and industrial systems. The maximum operating temperature is 140°C. It is worth remembering that the glycol content in the liquid should not exceed 50%.

The 1915 safety valve is particularly useful where high precision and reliability of overpressure protection are required. The possibility of mounting up to three safety valves on one heat exchanger allows for the protection of installations with a higher thermal power than results from standard selection tables.

Key features and benefits

• Wide range of pressure settings: Available settings from 1.5 to 6 bar allow for precise adjustment to specific installation needs.
• Various thread sizes: Availability in sizes from G 1/2" to G 2" facilitates integration with various piping systems.
• Durable construction: Made of high-quality materials (brass/bronze housing, internal parts made of Ms 58 steel) ensures long-lasting and trouble-free operation.
• Maintainability: Valves can be easily disassembled for cleaning the seal and valve seat, and in the case of models with a diameter of 1/2" and 3/4" – replace the valve head (model 1916).
• Compliance with standards: The valve has a UDT 42-C-04/imp. type examination and a 0085 mark, confirming its compliance with applicable safety standards.
• Venting: The valve design allows venting by turning the cap.

The HUSTY 1915 safety valve is an investment in safety and peace of mind – regardless of whether you are a professional installer or an end user.