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Danfoss 31C945 Brass Quick-Connect Gas Coupling - Quick-Connect Gas Couplings for Portable Gas Heaters
DanfossQuick-Connect Gas Couplings for Portable Gas Heaters

Danfoss 31C945 Brass Quick-Connect Gas Coupling

The DANFOSS Portable Gas Heater Quick Connect Coupling (SKU 3G-OTH-65977) is a brass coupler body designed for portable gas heaters. It features a 1 in (F) NPT pipe connection and is compatible with part number 31C945.

SKU 3G-OTH-65977

Brand
Danfoss
Item
31C945 Brass Quick-Connect Gas Coupling
Part Number
100012
Category
Quick-Connect Gas Couplings for Portable Gas Heaters
Available to Order
Also known as:100012Danfoss
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Danfoss
Manufacturer Part Number
100012
Type
31C945
Material
Brass
Coupler Type
Coupler Body
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 3G-OTH-65977) is a brass coupler body designed for portable gas heaters. It features a 1 in (F) NPT pipe connection and is compatible with part number 31C945.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This brass coupler body connects portable gas heaters to a gas supply line. It is designed for quick, secure coupling and disconnection, making it suitable for construction sites, warehouses, and outdoor events where temporary gas heating is needed.

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

The DANFOSS 100512 (MPN 100012) is a brass coupler body with a 1 in (F) NPT pipe connection. It is compatible with portable gas heaters and part number 100512. The coupling size is 1 in, and the material is brass for durability.

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 since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

Ensure the gas supply is off before installation. Apply thread sealant to the 1 in (F) NPT connection and hand-tighten the brass coupler body onto the heater inlet. Use a wrench for a secure 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
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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
Female quick-disconnect coupling socket for oxygen hose systems. Features a 1/4 in NPTF connection and sleeve-type actuation for tool-free hose changes. Green color indicates oxygen service. Suitable for welding, medical, or industrial gas applications
HANSEN
Female quick-disconnect coupling socket for oxygen hose systems. Features a 1/4 in NPTF connection and sleeve-type actuation for tool-free hose changes. Green color indicates oxygen service. Suitable for welding, medical, or industrial gas applications
Steel quick-connect air coupling plug with 1/4 in body size and 1/4"-18 MNPT threads. Sleeve locking type for secure connection. Used in compressed air systems for pneumatic tools and air hose lines
HANSEN
Steel quick-connect air coupling plug with 1/4 in body size and 1/4"-18 MNPT threads. Sleeve locking type for secure connection. Used in compressed air systems for pneumatic tools and air hose lines
The HANSEN GR600 is a quick-disconnect coupling socket for oxygen hose systems. It features a 1/8" NPTF female thread and a sleeve-type connection. The green color indicates oxygen service. Typical applications include connecting oxygen lines in welding, medical, or industrial gas setups
HANSEN
The HANSEN GR600 is a quick-disconnect coupling socket for oxygen hose systems. It features a 1/8" NPTF female thread and a sleeve-type connection. The green color indicates oxygen service. Typical applications include connecting oxygen lines in welding, medical, or industrial gas setups

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