TOSACA 4 bar Pressure Relief Valve With 1/2 in Inlet and 3/4 in Outlet Stainless Steel Body 482855

TOSACA 482855 Pressure Relief Valve is specifically engineered for steam safety applications with a reliable maximum set pressure of 4 bar. This valve has a threaded inlet port size of 1/2 inch and an outlet port size of 3/4 inch, both BSP thread standard and female gender. The valve body is made of high-grade stainless steel 316L providing excellent durability and resistance to corrosive environments.

The valve operates efficiently within a broad temperature range of -10°C to 350°C, making it suitable for demanding steam pressure applications. It complies with internationally recognized standards including EN-12516-1, EN-4126-1/7, DIN 259, and ANSI B2.1, assuring quality and safety.

This pressure relief valve features a lifting lever to facilitate manual operation and inspection. The discharge coefficients are optimized for different media, with k=0.55 for gases and k=0.48 for liquids, ensuring proper relief function. Rated for PN-40 pressure class, it is reliable under high-pressure steam conditions.

Constructed in Spain, the TOSACA 482855 valve is ideal for industrial and mechanical fluid power systems requiring dependable pressure relief to protect piping and equipment from overpressure damage.

Typical Industrial use cases include steam plants, manufacturing, HVAC systems, and fluid power installations requiring precise pressure relief control. Maximum operating temperature up to 350°C. Built with stainless steel 316L body for enhanced durability.

Supports threaded BSP/NPT connections for flexible integration. Designed for steam application with strict safety and operating standards. Includes lifting lever for user safety and valve testing. Explore more Industrial Valves and Pressure Relief Valves available to meet varied application needs on EnvMart.