Aperval H

Description

The Aperval H is one of the pilot-operated gas pressure regulators designed and manufactured by Pietro Fiorentini. This device is suitable for 100% hydrogen applications.

It is used in medium and low-pressure gas distribution networks.

It is classified as Fail Open according to the European Standard EN 334.

Click here to see the product page in the NG version / NG-H2 blending (up to 20%) version.

Features

  • Accuracy class AC: up to 5
  • Nominal sizes DN: 1″, 2″, 2″ 1/2, 3″, 4″
  • Lock-up pressure class SG: up to 10
  • Design pressure: up to 25 bar
  • Design temperature: from -20 °C to +60 °C
  • Connections: class 150 RF or RTJ according to ASME B16.5 and PN16 according to ISO 7500
  • Minimum differential pressure: 0.45 bar
  • Range of downstream pressure Wd: from 0.005 to 9.5 bar
  • Inlet pressure range 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
Slam shut
Monitor

Documentation

Flyer

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