Future Gas · Equipment supply

Pietro Fiorentini Aperval

Aperval is a pilot-operated regulator for medium- and low-pressure networks and industrial loads.

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Product Overview & Applications

Aperval is a pilot-operated regulator for medium- and low-pressure networks and industrial loads. The pilot loads and unloads the control chamber to maintain the downstream set point. Its balanced design is intended for previously filtered, non-corrosive gas.

Technical Specifications

Inlet operating range	0.5–25 barg
Outlet setting envelope	0.005–9.5 barg
Minimum differential	0.45 barg
Sizes	DN25, DN50, DN65, DN80, DN100
Standard gas/ambient temperature	−20°C to +60°C
Accuracy / lock-up	Up to AC5 / SG10

Specifications refer to the cited product literature. Final ratings and options follow the selected model and ordered configuration.

Features & Configuration

Fail-open classification.
Top-entry maintenance in the pipeline.
Modular emergency monitor, slam-shut and silencer options.

Selection & Quotation

For selection, specify gas type, minimum and maximum inlet pressure, required outlet pressure, minimum and maximum flow, connection size and pressure rating, and any shut-off settings.

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Technical Literature

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