Dival 160 AP direct operated high pressure gas regulator, 1 inch flanged body, by Pietro Fiorentini
Direct Operated Regulator

Dival 160 AP High-Medium Pressure Gas Regulator

A direct-operated gas pressure regulator that operates via diaphragm and spring action. Classified as "Fail Open" per EN 334 standards, suitable for high-pressure transmission and medium-pressure distribution networks. Biomethane compatible and available with specific versions for full hydrogen or blending.

Supplied and supported across Saudi Arabia, the GCC and the Middle East from Al Khobar

Up to 85 bar
Fail Open

Technical Specifications

Performance
Accuracy Class (AC)Up to 5
Lock-up Pressure Class (SG)Up to 10
Inlet Pressure (bpu)1.4 to 85 bar
Outlet Pressure (Wd)0.85 to 4.5 bar
Construction
Design Pressure85 bar
Operating Temperature-20°C to +60°C
Nominal Size1″
ConnectionsClass 300/600 RF or RTJ per ASME B16.5

Applications

Gas Transmission HP
Gas Distribution MP
City Gates
Gas Storage
Power Generation

Key Features

Biomethane Compatible

Biomethane compatible and available with specific versions for full hydrogen or blending.

Diaphragm Control

Precise pressure regulation via diaphragm and spring action.

Fail Open Safety

EN 334 compliant fail-open operation for enhanced safety.

Slam-Shut Options

Configurable slam-shut options for overpressure protection.

Frequently asked questions

What is the Dival 160 AP used for?

The Dival 160 AP is a 1 inch direct operated regulator, controlled by diaphragm and spring. It takes 1.4 to 85 bar inlet and delivers a low outlet of 0.85 to 4.5 bar. It is fail open under EN 334, with Class 300 or 600 RF or RTJ flanges. Uses include city gates, gas storage and power generation.

Can the Dival 160 AP be supplied with a slam shut valve?

Yes. The Dival 160 AP accepts the SB/87 slam shut valve for overpressure protection. If your outlet pressure must be higher than 4.5 bar, look at the Staflux 185 (1 to 75 bar outlet) or, for pilot operated control, the Dixi AP (0.5 to 25 bar outlet).

Who supplies the Dival 160 AP in the GCC?

Pietro Fiorentini Saudi Industry in Al Khobar supplies and supports the Dival 160 AP for projects in Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain and Oman. Contact us with your inlet pressure, outlet set point and flow for a quotation.

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