Pietro FiorentiniPietro Fiorentini Aperval Regulator

Pietro Fiorentini Aperval Regulator

Aperval is a pilot-controlled pressure regulator for medium and low pressure applications.

Aperval is normally a fail to open regulator and specifically will open under the following conditions:

  • Breakage of main diaphragm
  • Lack of sensing line connection

This regulator is suitable for use with previously filtered, non-corrosive gases.

View Photos
Pietro Fiorentini Aperval Regulator

Inlet Pressure Range:

0.5 to 25 Bar

Outlet Pressure Range:

5 mBar to 9500 mBar

Accuracy Class: 

Up to 1%

Closing Pressure Class SG:

Up to 5

Flanging Class: 

150-300-600 RF or RTJ according to ANSI B16.5 and PN 16 according to ISO 7005

Connection Sizes:

DN 1", 2", 2 1/2”, 3", 4"

Design Pressure:

Up to 100 bar

Maximum Working Differential Pressure:

19 Bar

Minimum Working Differential Pressure:

0.5 Bar

Design Temperature:

-10°C to +60° C

(higher or lower temperatures on demand)

Enquire Now
 Subscribe to newsletter