Norval
Direct-acting gas pressure regulators

Norval

Norval pressure regulators are direct-acting devices for low and medium pressure applications controlled by a diaphragm and counter spring.


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

Features

Technical data
  • Design pressure
  • Design temperature
  • Accuracy class
  • Closing pressure class SG
  • Flanging
  • Outlet pressure range of Wd
  • Available size DN
  • Range of inlet pressure bpu
Value
  • up to 19,6 bar
  • -20°C a +60°C (higher or lower temperatures on request)
  • up to 5
  • up to 10%
  • Class 150 RF according to ANSI B16.5 and PN16 according to ISO 7005
  • 1" to 4" DN from 8 to 4400 mbar; 6" to 8" DN from 12 to 1800 mbar
  • 1" (25) - 1"1/2 (40) - 2" (50) - 2"1/2 (65) - 3" (80 ) 4" (100) 6" (150) 8" (200)
  • 0,1 - 19,6 bar for DN from 1" to 3" 0,1- 8 bar for DN >3"

Are you interested in our Products and Services?

Are you interested in our Products and Services?

Contact our Customer Service to have more information.

Discover our product range

Discover our product range

Pietro Fiorentini is a global leader in designing and construction of components and systems for natural gas.

You may be interested in

Aperval Aperval Aperval is a pilot-controlled pressure regulator for medium and low pressure applications.
Reval 182 Reval 182 The Reval 182 is a pilot-controlled pressure regulator for medium and low pressure
HF AI Filters Cardridge HF AI Filters Cardridge Filters CARTRIDGE designed in accordance with the provisions of DIN.3386 stadards can be used for all the types of natural gas, LPG or not corrosive gases.
HFA - HFB Filters HFA - HFB Filters Dry cartridge filter for natural gas, town gas, air, propane and other non-aggressive gases

Find a dealer close to you

Cookies help us deliver our services to you. By using these services, you agree to our use of cookies. Info