Table of Contents
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 / Subject to alterations.
The most recent version of this data-sheet can be found at …
https://www.ritter.de/en/data-sheets/safety-valve-closed-completion/
https://www.ritter.de/en/data-sheets/safety-valve-closed-completion/
Dr.-Ing. RITTER Apparatebau GmbH & Co. KG · Coloniastrasse 19-23 · D-44892 Bochum · Germany
For questions please contact mailbox@ritter.de or your local distribution partner (on our overview page)