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Terval/A Pilot-Operated Gas Pressure Regulator
Brand: Pietro Fiorentini S.p.A.Pilot-operated gas pressure regulator by Pietro Fiorentini, Terval/A is suitable for use with previously filtered non-corrosive gases.
It is mainly used for medium and low pressure natural gas distribution networks.
According to the European Standard EN 334, it is classified as Fail Close.
Features- Accuracy class: up to 2.5
- Available size DN: 2″, 2″ 1/2, 3″, 4″
- Closing pressure class SG: up to 5
- Design pressure: up to 25 bar
- Design temperature: from -20° to 60° C (higher or lower temperatures on demand)
- Flanging: class 150 RF or RTJ according to ASME B16.5 and PN 25 and 40 according to ISO 7005
- Minimum working differential pressure: 0.45 bar
- Outlet pressure range of Wd: from 0.005 to 9.5 bar, depending on the installed pilot
- Range of inlet pressure bpu: from 0.5 to 25 bar
Specifications
Brand
Accuracy Class AC
- Up to 2.5
Closing Pressure Class SG
- Up to 5
Design Pressure
- Up to 25 bar
Design Temperature
- -10° to 60° C
Flanging
- Class 150 RF According to ANSI B16.5
- PN 16 According to UNI 2282 or DIN 2263
Working Differential Pressure
- 0.45 to 19 bar
Outlet Pressure Range of Wd
- 5 to 9,500 mbar
Inlet Pressure Bpu
- 0.5 to 16 bar
Available Size DN
- 2"
- 2-1/2"
- 3"
- 4"