2 inch Pilot Operated Pressure Relief Valve, DN50

High-performance operated pressure relief valve with DN50 nominal diameter, nominal pressure is 16 MPa. The pressure release valve has voltage reduction and regulation, large adjustment range.

Features

• Pilot-operated valves for limiting a system pressure
• Operation using proportional solenoid
• Maximum pressure limitation
• Valve and control electronics from a single source
• Little manufacturing tolerance of the command value
• Pressure characteristic curve

Details

Specification

• Model: ATO-200X-DN50
• Size: 2 inch
• Nominal diameter: DN50
• Structural form: Diaphragm type
• Pressure rating: PN16
• Shell test pressure: 2.4 MPa
• Sealing test pressure: 1.76 MPa
• Ambient temperature: ≤80℃
• Connection method: Flange
• Medium: Water
• Valve body material: Ductile iron QT450

Dimension

Installation

Notes

• It is recommended to install an exhaust valve on the top of the riser to make the pressure reducing valve work more smoothly.
• Before installing the pressure relief valve, check the valve for unusual items and be sure to flush the pipeline.
• Installation method: Horizontal or vertical installation, single valve set.

Pressure Relief Valve Application

Tips: What is a pilot operated pressure relief valve?

The pilot-operated pressure relief valve adjusts the flow of the medium by controlling the opening of the opening and closing parts in the valve body and reduces the pressure of the medium. Within a certain range, when the inlet pressure is constantly changing, keep the outlet pressure within the set range to protect subsequent living and production appliances.