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Danfoss Portable Gas Heater Quick Connect Coupling: Portable Gas Heaters, 31C941 - Quick-Connect Gas Couplings for Portable Gas Heaters
DanfossQuick-Connect Gas Couplings for Portable Gas Heaters

Danfoss Portable Gas Heater Quick Connect Coupling: Portable Gas Heaters, 31C941

The DANFOSS Portable Gas Heater Quick Connect Coupling (SKU 100512, MPN 100512) is a brass coupler plug designed for portable gas heaters. It features a 1 in (F) NPT pipe connection and is compatible with part number…

SKU 3G-OTH-66038

Brand
Danfoss
Item
Portable Gas Heater Quick Connect Coupling: Portable Gas Heaters, 31C941
Category
Quick-Connect Gas Couplings for Portable Gas Heaters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Danfoss
Manufacturer Part Number
100512
Type
31C941
Material
Brass
Coupler Type
Coupler Plug
Coupling Size
1 in
Pipe Connection
1 in (F) NPT
Compatible with Product Type
Portable Gas Heaters

Technical Documents

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

Product Description

The DANFOSS Portable Gas Heater Quick Connect Coupling (SKU 100512, MPN 100512) is a brass coupler plug designed for portable gas heaters. It features a 1 in (F) NPT pipe connection and is compatible with part number 31C941.

Frequently Asked Questions

What is the DANFOSS Portable Gas Heater Quick Connect Coupling used for?

This brass coupler plug is used to connect portable gas heaters to a gas supply line. It is designed for quick, secure connections in industrial or commercial heating applications, ensuring safe gas flow to portable heaters.

What are the specifications of the DANFOSS 100512 quick connect coupling?

The DANFOSS 100512 (MPN 100512) is a brass coupler plug with a 1 in (F) NPT pipe connection. It is compatible with portable gas heaters and part number 31C941. The brass construction provides durability and corrosion resistance for gas systems.

Where to buy the DANFOSS portable gas heater coupling in worldwide?

3G Electric supplies the DANFOSS portable gas heater quick connect coupling worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this coupling for your gas heater application.

How to install the DANFOSS quick connect coupling on a portable gas heater?

To install, ensure the gas supply is off. Apply thread sealant to the 1 in NPT male threads, then hand-tighten the coupling plug into the heater inlet. Use a wrench for a snug fit, but avoid overtightening. Test for leaks with soapy water before use.

Used in

Common applications for Danfoss
Light-oil industrial burners — OD / OD-H nozzles as scheduled replacement parts
Heating-boiler oil-supply circuits — BFP 10L / 11L / 41L pumps and coupling kits
Burner-rack solenoid valves — EV and EVR series for oil and gas shut-off
Legacy plant troubleshooting — matching a failed burner nameplate to correct Danfoss nozzle/pump combination
Refrigeration pressure controls — KP / RT series for secondary-refrigerant loops

Danfoss Products

3G Electric supplies Danfoss quick-connect gas couplings for portable gas heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
HANSEN Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, Sleeve, FNPT (MPN 31AP25F)
HANSEN
HANSEN Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, Sleeve, FNPT (MPN 31AP25F)
HANSEN Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Sleeve, MNPT (MPN 21AP25M)
HANSEN
HANSEN Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Sleeve, MNPT (MPN 21AP25M)
HANSEN Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Sleeve, FNPT (MPN 21AP25F)
HANSEN
HANSEN Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, Sleeve, FNPT (MPN 21AP25F)
HANSEN Quick Coupler Plug: NPTF, 1/4" (MPN 03A)
HANSEN
HANSEN Quick Coupler Plug: NPTF, 1/4" (MPN 03A)
HANSEN Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, Sleeve, MNPT (MPN 31AP25M)
HANSEN
HANSEN Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, Sleeve, MNPT (MPN 31AP25M)
HANSEN Quick Coupler Plug: NPTF, 1/4" (MPN 02A)
HANSEN
HANSEN Quick Coupler Plug: NPTF, 1/4" (MPN 02A)

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