ASX 176 High-Medium Pressure Gas Regulator - Pietro Fiorentini Saudi Arabia
Pilot Operated Regulator

ASX 176

High-Medium Pressure Gas Regulator

The pilot-operated pressure regulator ASX 176 can be used with previously filtered and non-aggressive gaseous fluids. According to EN 334, it's classified as Fail Close and suits high-pressure transmission and medium-pressure natural gas distribution networks.

EN 334 Certified
Up to 102 bar
AC up to 1

Technical Specifications

Detailed technical data for the ASX 176

Performance
Accuracy Class (AC) Up to 1
Lock-up Pressure Class (SG) Up to 5
Downstream Pressure (Wd) 0.3 to 74 bar
Inlet Pressure (bpu) 0.8 to 100 bar
Min. Differential Pressure 0.5 bar
Construction
Nominal Sizes 1″, 2″, 3″, 4″, 6″
Design Pressure Up to 102 bar
Operating Temperature -20°C to +60°C
Connections Class 300/600 RF or RTJ (ASME B16.5)
Operation Type Pilot Operated, Fail Close

Applications

Gas Transmission HP
Gas Distribution MP
City Gates
Compressor Stations
Gas Storage
Regasification
Gas Liquefaction
Heavy Industry

Key Features

High Accuracy

Accuracy class up to 1 for precise pressure regulation.

Multiple Size Options

Available in sizes from 1" to 6" for various applications.

Configuration Options

Available with silencer and monitor configurations.

Fail Close Design

EN 334 certified fail-close operation for safety.

High Pressure Capability

Design pressure up to 102 bar for demanding applications.

Wide Temperature Range

Operates reliably from -20°C to +60°C.

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