Safety Valves act as a fail-safe for reciprocating plunger pump, pressure vessel and testing lines, etc. The open/close pressure is controlled by a spring washer. When the pressure exceeds the preset limit, the valve automatically unloads. When the pressure drops below the preset limit, the valve automatically closes to protect people and equipment. 

Jereh Safety Valves are designed for high strength, a wide pressure range, and stable performance. They are forged from premium alloy steel and undergo advanced metal melting and heat treatment processes. A unique combination of spring washers enables a broader range of pressure adjustments. Additionally, the pressure relief device ensures a stable seal.

To meet various demands, Jereh has developed many types of safety valves suitable for cementing, acidizing, fracturing and testing lines. Customized service is also available.

Supplied repair kit is available for inline maintenance.

Unique seal type and seal material enhance reliability and service life.

Sealing surface and surface exposed to fluids are handled with unique technology, exhibiting strong corrosion resistance.

Automatically opens and closes – no need to shut down or manually operate.