Overview
Suitable for: | RITTER Drum-type Gas Meters and Bellows-type Gas Meters |
Gases: | toxic |
Set pressure: | Type 1: 50 mbar Type 2: 500 mbar Type 3: 1 bar |
Maximum flow rate: (with air at 0 °C) | Type 1: 11 Nm3/h Type 2: 24.8 Nm3/h Type 3: 35.9 Nm3/h |
Material: | 1.4571 / 1.4581 |
Function: | spring loaded |
Connection: | pipe connection |
Operating temperature: (1) | -60 °C to +280 °C |
Installation position: | vertical |
Sealing: | Viton |

(1) Please mind the temperature range of the gas meter!
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
Inlet | Outlet | Dimensions | Set pressure | Weight | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E | SE (mm) | D (mm) | l (mm) | A | SA | t | H1 (mm) | H₂ (mm) | H3 (mm) | SW (mm) | d0 (mm) | p (bar) | (kg) |
G 3/4 | 34 | 32 | 16 | G 1/2 | 40 | 14 | 200 | 205 | 185 | 32 | 16 | 0.05 / 0.5 / 1 | 1 |
V 1.0 / Rev. 2024-07-03 / Änderungen vorbehalten.
Die neueste Version dieses Datenblatts finden Sie unter …
https://www.ritter.de/datenblaetter/sicherheitsventil-geschlossen,-fuer-rohranschluss/
https://www.ritter.de/datenblaetter/sicherheitsventil-geschlossen,-fuer-rohranschluss/
Dr.-Ing. RITTER Apparatebau GmbH & Co. KG · Coloniastrasse 19-23 · 44892 Bochum · Deutschland
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