Terval/A

Description

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 °C 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

Configurations

The configuration options can be compounded and aggregated differently. Please refer to the technical manual for all available combinations.
Silencer

Documentation

Technical Manual

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Poster

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Technical brochure

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