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Danfoss Portable Gas Heater Quick Connect Coupling: Portable Gas Heaters, 31C939 - 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, 31C939

The DANFOSS Portable Gas Heater Quick Connect Coupling (SKU 31C943) is a brass coupler plug designed for portable gas heaters. It features a 1/2 in (F) NPT pipe connection and is compatible with Grainger part number…

SKU 3G-OTH-66016

Brand
Danfoss
Item
Portable Gas Heater Quick Connect Coupling: Portable Gas Heaters, 31C939
Category
Quick-Connect Gas Couplings for Portable Gas Heaters
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Technical Specifications

Danfoss
Manufacturer Part Number
100508
Type
31C939, Brass
Material
Brass
Coupler Type
Coupler Plug
Pipe Connection
1/2 in (F) NPT
Compatible with Product Type
Portable Gas Heaters
Compatible Grainger Part Number
31C939
View Full Spec Sheet

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

Product Description

The DANFOSS Portable Gas Heater Quick Connect Coupling (SKU 31C943) is a brass coupler plug designed for portable gas heaters. It features a 1/2 in (F) NPT pipe connection and is compatible with Grainger part number 31C939. This coupling is manufactured by Danfoss under part number 100508.

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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