Pneumatic Relief Sempell Type EPRV Electro Valve Steam Boilers Venting Pressure Relief Valve

Features

• Small opening and closing pressure difference
• High reproducibility
• Lifting of the SEP also below set pressure possible
• Adjustment control of the SEP without changing the system pressure
• Check of the control function without response of the SEP
• System pressure signal at pressure switch
• Compact
• Easy to operate
• Very ruggedly design for high pressure and temperature
• With removable seat insert, replacing the seat while the valve can stay installed
• Simple replacement of parts, no special tools necessary
• Double acting cylinder

With a full metal seat configuration both in the main valve and the pilot, the Series 727 is a unique pop action pilot operated safety valve to handle any hot gas or process steam application.

Full metal configuration.

Dampening functions to increase life cycle.

Adjustable blowdown 3 to 15%.

Manifolded dual pilot configuration available for ease of maintenance and operation.

Field test connection, and complete scope of accessories and configurations.