Предохранительный клапан – свободный выброс

Safety Valve – free blow-off

RITTER · Made in Germany
Предохранительный клапан – свободный выброс · Техническая спецификация

Table of Contents

Overview

Suitable for:RITTER Drum-type Gas Meters and Bellows-type Gas Meters
Gases:non-toxic
Set pressure:type 1: 50 mbar
type 2: 500 mbar
type 3: 1 bar
Maximum flow rate:see table below
Material: 1.4571 / 1.4301
Function: spring loaded
Operating temperature: (1)-60 °C to +130 °C
Installation position: vertical
Sealing:Viton
RITTER Safety Valve – free blow-off

(1) Please mind the temperature range of the gas meter!

Max. flow rate:at set pressure of:
Air (0°C)27Nm3/htype 1:50mbar
CO2 (0°C)22Nm3/htype 2:500mbar
N (0°C)50Nm3/htype 3:1bar

Caution: If the pressure will exceed the above-mentioned set pressure, the safety valve will open. However, if the flow rate from the gas source exceeds the above-mentioned max. flow rate, the valve would not be able to vent the meter quickly enough.

This would built-up a pressure inside of the meter and may destroy the gas meter despite of the opened valve!

Specifications

InletOutletDimensionsSet pressureWeight
ESE (mm)D (mm)l (mm)AH3 (mm)H5 (mm)SW (mm)d0 (mm)p (bar)(kg)
G ½132612free10312036130.05 / 0.5 / 10.4

V 1.0 / Rev. 2023-03-15 / Возможны изменения.

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Dr.-Ing. RITTER Apparatebau GmbH & Co. KG · Coloniastrasse 19-23 · D-44892 Bochum · Германия
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