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3G Electric
DUNGS FRS - Line Pressure Regulator (US/CA)
DungsPressure regulator

DUNGS FRS - Line Pressure Regulator (US/CA)

The DUNGS Line Pressure Regulator FRS are spring loaded gas pressure regulator with an adjustable setpoint spring for a constant outlet pressure in a range from 0,25 to 10 kPa.

SKU 3G-OTH-02951

Also listed as: FRSLINEUSCA · FRS LINE US CA

Brand
Dungs
Item
FRS - Line Pressure Regulator
Part Number
FRS-LINE-US-CA
Category
Pressure regulator
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Documents

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

Product Description

The DUNGS Line Pressure Regulator FRS are spring loaded gas pressure regulator with an adjustable setpoint spring for a constant outlet pressure in a range from 0,25 to 10 kPa.

Frequently Asked Questions

What is the DUNGS FRS line pressure regulator used for?

The DUNGS FRS line pressure regulator reduces incoming gas pressure from the service regulator to a suitable level for gas appliance pressure regulators. It is designed for high-efficiency appliances, high-turn down appliances, and systems using direct spark ignition or hot surface ignition.

What are the specifications of the DUNGS FRS line pressure regulator?

The DUNGS FRS series is CSA certified to ANSI Z21.80 / CSA 6.22 as a 5 PSI Class I or Class II line pressure regulator. Available in NPT sizes from 1/2" to 3". It features a spring-loaded, balancing-type design with adjustable setpoint and internal sensor for regulating output pressure.

Where to buy the DUNGS FRS line pressure regulator in Singapore?

3G Electric supplies the DUNGS FRS line pressure regulator to customers in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact our team for a quotation and lead time on your required NPT size.

How to select the right DUNGS FRS line pressure regulator for my application?

Select the FRS model based on your pipe size (NPT 1/2" to 3") and required inlet pressure up to 5 PSI. The regulator is suitable for dry natural gas, propane, butane, air, and inert gases. Ensure the gas is dry (dew point below +15 °F) with less than 0.1% H2S by volume.

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
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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.

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