Pietro FiorentiniPietro Fiorentini Reval 182 Regulator

Pietro Fiorentini Reval 182 Regulator

Reval 182 is pilot-controlled pressure regulator for medium and low pressure.
Reval 182 is a "fail close" regulator i.e. it closes in following conditions:

  • Failure of main diaphragm
  • Failure of pilot diaphragm/s
  • Lack of feeding to the pilot loop.

These regulators are suitable for use with previously filtered, non corrosive gases.

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Pietro Fiorentini Reval 182 Regulator

Inlet Pressure Range:

0.2 to 25 Bar

Outlet Pressure Range:

6 to 12,000 mBar

Accuracy Class: 

Up to 2.5

Closing Pressure Class SG:

Up to 5

Flanging Class: 

Class 150 RF or RTJ according to ANSI B 16.5 & PN16/25/40 according to ISO 7005

Connection Sizes:

DN 1”,  2”, 2 ½”, 3”, 4”, 6”, 8”, 10”

Design Pressure:

Up to 25 bar

Maximum Working Differential Pressure:

25 mBar

Minimum Working Differential Pressure:

100 mBar

Design Temperature:

-10°C to +60° C

(higher or lower temperatures on demand)

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