Pressure gauges | Gauge-holder adn syphons | VPO OVERPRESSURE PROTECTORS steel | Bart

VPO

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Code

VPO

Use

The overpressure protectors are made by a spring that keeps the passage open until the set pressure is reached, beyond the limit the passage will close allowing the instruments to be protected in the event of pressure peaks.
They are adjustable with 6 different ranges from a minimum of 0.4 bar to a maximum of 400 bar
Stainless steel suitable for all types of process.
Sectors of reference: mechanical engineering and plants, construction, chemical / petrochemical, power plants, mining, on and off-shore, environmental technology

Description

Pressure protector wetted part in stainless steel AISI 316 threaded Male and female. Adjustable spring in 55Si2Mn, 60Si2Mn. Viton seals. Range 0-400 Bar

Using range

Working Temperature -20 + 200° C (-4 +392° F)
PN 400 bar (5800 psi)

Models

Spring available (value in Bar):
From 1 a 6
From 5 to 16,
From 10 to 40,
From 25 to 60,
From 60 to 160,
From 160 to 400

Options

NPT (ANSI B.1.20.1) Thread

Available sizes

VAR B D D1 H G L Kg
12 44 30 31 78 1/2" BSP 77 0.201
12N 41 30 31 78 1/2" NPT 77 0.201

The gauge and its history

The pressure gauge is an instrument for measuring the pressure of fluids ...
Leggi

Range Converter

Easy toll to convert scales
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Minimun number of notchs

How many notchs a pressure gauge should have?
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Range division and numbers

How the range is divided and where are the numbers
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Threads

Connection of pressure gauges
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Chemical compatibility

Which elements are suitable with materials of process wetted parts
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Picture, dimensions and features could change at any time

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BART S.r.l - Via Pietro Magistretti, 9 - 20128 Milano (Italia) Tel. +39.02.27206577 - Fax +39.02.25902084 - info@bart-e.com