Ratio Governors
Description
The gas pressure governors with / without filter, and with double safety diaphragm in Pietro Fiorentini’s range are equipped with balanced plug. Governors are the ideal solution for feeding burners.
They can be used with pre-filtered non-corrosive gases and are widely used in lowpressure natural gas distribution networks to industrial, commercial and residential users.
These devices comply with standard EN 88-1.
Features
- Air/gas ratio: 1:1
- Design pressure: 350 mbar
- Design temperature: from -10° C to +60° C
- Maximum inlet pressure: 350 mbar
- Range of downstream pressure: from 20 to 150 mbar
- Air pressure control: from 2 to 150 mbar
- Minimum differential pressure: 20 mbar
- Minimum flow rate: 0.1 Qmax
- Air connections: 1/4″ and 1/2″ for DN>1″ ISO 228 1/2″ for DN>1″
- Connections: 1/2″, 3/4″, 1″, 1″ 1/4, 1″ 1/2, 2″, DN 25, 32, 50, 65, 80, 100
