Dival 600 direct operated gas pressure regulator, flanged, by Pietro Fiorentini H2 Ready
Direct Operated Regulator

Dival 600 Medium-Low Pressure Gas Regulator

A direct-operated gas pressure regulator controlled by a diaphragm with spring opposition. Designed for medium and low pressure natural gas distribution networks. Hydrogen-ready for NG-H2 blending applications.

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

H2 Ready
Up to 20 bar
Fail Open

Technical Specifications

Performance
Accuracy Class (AC)Up to 5 | Up to 1% absolute
Lock-up Pressure Class (SG)Up to 10
Inlet Pressure (bpu)(Pd + 0.1) to 20 bar
Outlet Pressure (Wd)12 to 4200 mbar
Min. Differential Pressure0.1 bar
Construction
Design PressureUp to 20 bar
Operating Temperature-20°C to +60°C
Nominal Sizes1″, 1½″, 2″
ConnectionsFlanged: Class 150 RF (ASME B16.5, B16.42), Class ANSI 125 FF (ASME B16.1), PN 16 and 25 (ISO 7005-1, ISO 7005-2); Threaded: Rp EN 10226-1, NPT ASME B1.20.1 (2″ only)
Fail ModeFail Open (EN 334)

Applications

Gas Distribution MP
Gas Distribution LP
District Stations
Commercial Users
Medium/Small Industry
Regasification
NG-H2 Blending

Key Features

Hydrogen Ready

Ready for NG-H2 blending up to 20%; higher mixtures available on request.

Diaphragm Control

Spring opposition for precise regulation.

Silencer & Slam-Shut

Configuration options for noise reduction and safety.

Fail Open Safety

EN 334 compliant fail-open operation.

Frequently asked questions

What is the Dival 600 used for?

The Dival 600 is a direct acting regulator for medium and low pressure networks, district stations, commercial users, small industry, gas engines and regasification. It accepts inlet up to 20 bar, controls the outlet from 12 to 4200 mbar and has a 1:200 turndown ratio, per the flyer. Sizes are 1, 1-1/2 and 2 inches, flanged, with threaded ends on the 2 inch size.

Which options and hydrogen versions does the Dival 600 have?

The flyer lists an LA slam shut, a built-in silencer, a monitor version and an overflow device. The Dival 600 is Fail Open under EN 334 and compatible with 20% hydrogen blending. If you need a lower outlet, down to 5 mbar, compare the Dival 700.

Do you supply the Dival 600 in Saudi Arabia and the GCC?

Yes. Pietro Fiorentini Saudi Industry in Al Khobar supplies and supports the Dival 600 for district stations and industrial users in Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain and Oman. Contact us with your pressures, flow, flange rating and accessories for a quotation.

Need More Information?

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