We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
DUNGS FRI - Pressure Regulator for DMV
DungsPressure regulator

DUNGS FRI - Pressure Regulator for DMV

The DUNGS Pressure Regulator FRI are spring loaded pressure regulator for constant outlet pressure in a range from 0,25 to 20 kPa with included filter. Possible to mount with flanges or direct in combination with the…

SKU 3G-OTH-02943

Brand
Dungs
Item
FRI - Pressure Regulator for DMV
Part Number
FRI
Category
Pressure regulator
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dungs Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUNGS Pressure Regulator FRI are spring loaded pressure regulator for constant outlet pressure in a range from 0,25 to 20 kPa with included filter. Possible to mount with flanges or direct in combination with the DUNGS double solenoid valves DMV.

Frequently Asked Questions

What is the DUNGS FRI pressure regulator used for?

The DUNGS FRI pressure regulator is used in industrial and commercial heating applications to maintain constant outlet pressure for natural gas, propane, butane, air, and inert gases. It combines a spring-loaded regulator with a 50-micron gas filter and can be mounted directly to DUNGS DMV double solenoid valves.

What are the specifications of the DUNGS FRI pressure regulator?

The DUNGS FRI/6 series is a balancing-type, spring-loaded pressure regulator with adjustable setpoint and integrated 50-micron gas filter. Body sizes include FRI 705/6–707/6 with 1/2"–1" NPT or Rp flanges, and FRI 710/6–712/6 with 1"–2" NPT or Rp flanges. Maximum operating pressure is 7 PSI (500 mbar) for UL/CE and 5 PSI (350 mbar) for CSA.

Where to buy the DUNGS FRI pressure regulator in Singapore?

You can source the DUNGS FRI pressure regulator through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this DUNGS component.

How to install the DUNGS FRI pressure regulator with a DMV valve?

The DUNGS FRI can be direct-mounted to DMV 701, 702, or 703 series safety shutoff valves using threaded flanges. Ensure the regulator is installed with the internal sensor oriented correctly for outlet pressure sensing. Always follow applicable codes such as NFPA 86 and CSA B149.1, and verify the vent limiter meets local vent line requirements.

Used in

Common applications for Dungs
Industrial steam boilers — MB-ZRDLE MultiBloc on modulating gas-fired plant
Hospital and hotel plant rooms — MB-D series for two-stage commercial burners
Food-industry ovens and dryers — DMV butterfly valves on high-turndown modulating lines
Petrochemical gas-train skid assemblies — FRS / FRSBV regulators with GW pressure switches
Retrofit drop-in replacements for older Dungs MB assemblies on existing Weishaupt / Riello burners
Not sure this is the right part? Photo-identify it→

Dungs Products

3G Electric supplies Dungs pressure regulator. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from Dungs

View all Dungs parts →
DUNGS FRS - Gas Pressure Regulator
Dungs
DUNGS FRS - Gas Pressure Regulator
DUNGS FRNG - Zero/Proportional Pressure Regulator
Dungs
DUNGS FRNG - Zero/Proportional Pressure Regulator
DUNGS SAV - Slam Shut Valves DN 25-DN 50
Dungs
DUNGS SAV - Slam Shut Valves DN 25-DN 50
DUNGS FRN OH - Zero Pressure Regulator
Dungs
DUNGS FRN OH - Zero Pressure Regulator
DUNGS SAV - Slam Shut Valves DN 65-DN 80
Dungs
DUNGS SAV - Slam Shut Valves DN 65-DN 80
DUNGS FRM - Medium Pressure Regulator DN 25-DN 50
Dungs
DUNGS FRM - Medium Pressure Regulator DN 25-DN 50

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first