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
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.
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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
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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.
