6 inch Pilot Operated Pressure Relief Valve, DN150

$640.77

ATO pilot operated pressure relief valve for sale online. The water pressure reducing valve with a 6" inlet and outlet ports, and an ambient temperature ≤80℃, flange-type connection. The 6-inch pressure relief valve can adjust and set the pressure at the outlet end of the pressure-reducing valve according to the need.

SKU: ATO-POPRV-DN150

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Delivery date: 10-20 days

Overview

High-accuracy pressure relief valve with DN150 nominal diameter, nominal pressure is 16 MPa. The pressure release valve automatically opens at a set pressure and provides proportional and slow pressure relief.

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

Pilot Operated Pressure Relief Valve Details

Specification

Model: ATO-200X-DN150
Size: 6 inch
Nominal diameter: DN150
Structural form: Diaphragm type
Pressure rating: PN16
Shell test pressure: 2.4MPa
Sealing test pressure: 1.76MPa
Ambient temperature: ≤80℃
Connection method: Flange
Medium: Water
Valve body material: Ductile iron QT450

Dimension

Pilot operated preesure relief valve dimension

Dimension	L	D2	D1	x-n	T	F	D
DN150	375mm	285mm	240mm	8-φ23	20mm	3mm	211mm

Installation

Pilot operated preesure relief valve dimension

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

Pilot operated pressure relief valve application

Tips: How does a pilot-operated pressure relief valve work?

The pilot opens when you increase the pressure and reach the set point. It disconnects the upper part of the piston. The pressure is a direct vacuum to the atmosphere, making the piston open and relieving the main valve's total capacity.

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