Accessories

Safety Valve – free blow-off

Suitable for:

RITTER drum-type and bellows-type gas meters

Gases:

non-toxic

Set pressure:

50 mbar

Maximum flow rate:

Air (0°C) 38.4 Nm³/h
CO2 (0°C) 31.2 Nm³/h
N (0°C) 39.1 Nm³/h

Material:

1.4571 / 1.4301

Function:

Spring loaded

Operating temperature:

-60°C … +130°C

Installation position:

vertical

Caution:

If the pressure will exceed 50 mbar, 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!

Subject to alterations

 



Dr.-Ing. Ritter Apparatebau GmbH & Co. KG · Coloniastr. 19-23 · D-44892 Bochum (Germany) · Phone: +49-234-280077 · Fax: +49-234-280078 · E-Mail: mailbox@ritter.de