5 Inch Pilot Operated Pressure Relief Valve, DN125

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$603.77

Ex Tax: $603.77

Stock: In Stock
Model: RDDLZ-POPRV-DN125
Weight: 1.00
SKU: RDDLZ-POPRV-DN125

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Note: This pressure relief valve cannot be used for drinking water.

A pressure relief valve with DN125 nominal diameter, pressure rating is PN16, the shell test pressure is 2.4 MPa. The pressure reducing 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

Specification

Model: RDDLZ-200X-DN125
Size: 5 inch
Nominal diameter: DN125
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

Dimension	L	D2	D1	x-n	T	F	D
DN125	306mm	250mm	210mm	8-φ19	20mm	3mm	184mm

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 the difference between a direct and pilot-operated relief valve?

The main difference between direct-acting and pilot solenoids is that direct-acting solenoid valves have a direct connection with the opening and closing armature, whereas pilot-operated valves employ the use of the process fluid to assist in piloting the operation of the valve.

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