EXW Singapore — collect or forward from our Singapore office.

3G Electric
FIELD CONTROLS 4"MG1 Barometric Draft Control Damper - Barometric Draft Control Dampers
FIELD CONTROLSBarometric Draft Control Dampers

FIELD CONTROLS 4"MG1 Barometric Draft Control Damper

The FIELD CONTROLS 4"MG1 is a 4-inch diameter stainless steel barometric draft control damper designed for natural gas applications. It features a press-fit connection and is double-acting, suitable for 3 to 4-inch…

SKU 3G-OTH-75474

Also listed as: 4MG1 · 4 MG1 · 4-MG1

Brand
FIELD CONTROLS
Item
4"MG1 Barometric Draft Control Damper
Part Number
4"MG1
Category
Barometric Draft Control Dampers
Available to Order
Also known as:4"MG1FIELD CONTROLS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FIELD CONTROLS
Manufacturer Part Number
4"MG1
Type
For 3 in_4 in Duct Dia, Double Acting, 7 in L
For Fuel Type
Natural Gas
Connection Type
Press Fit

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The FIELD CONTROLS 4"MG1 is a 4-inch diameter stainless steel barometric draft control damper designed for natural gas applications. It features a press-fit connection and is double-acting, suitable for 3 to 4-inch duct diameters with a 7-inch length. This product is a barometric draft control damper from the manufacturer FIELD CONTROLS.

Frequently Asked Questions

What is the FIELD CONTROLS 4"MG1 barometric draft control used for?

The FIELD CONTROLS 4"MG1 is a stainless steel barometric draft control damper used to regulate draft in natural gas venting systems. It is designed for press-fit connection to 3 to 4-inch duct diameters and is double-acting, ensuring stable combustion and safe appliance operation in residential and light commercial heating applications.

What are the specifications of the FIELD CONTROLS 4"MG1?

The FIELD CONTROLS 4"MG1 has a 4-inch diameter stainless steel body, a 7-inch length, and a press-fit connection. It is double-acting and designed for natural gas fuel. The duct diameter range is 3 to 4 inches. The manufacturer part number is 4"MG1. These specs ensure proper draft control for natural gas venting systems.

Where to buy the FIELD CONTROLS 4"MG1 worldwide?

You can source the FIELD CONTROLS 4"MG1 barometric draft control worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies genuine FIELD CONTROLS parts for natural gas draft control applications.

How to install the FIELD CONTROLS 4"MG1 barometric draft control?

Install the FIELD CONTROLS 4"MG1 by pressing it into a 3 to 4-inch duct opening. Ensure the damper is level and pivots freely. Connect the vent pipe to the press-fit collar. For natural gas systems, verify the draft control is set per manufacturer guidelines to maintain proper draft. Always follow local codes and the appliance manual for safe installation.

Used in

Common applications for FIELD CONTROLS
Oil-fired furnaces — Field Controls Power Venter pipe-mount draft inducer (SKU 45DX30) for 3 in to 4 in pipe, 115V AC, 1.7 A.
Natural gas furnaces — Field Controls Power Venter pipe-mount draft inducer (SKU 45DX25) for 4 in to 5 in pipe, 115V AC, 1.3 A.
LP-fueled furnaces — Field Controls Power Venter pipe-mount draft inducer (SKU 45DX27) for 5 in to 6 in pipe, 115V AC, 2.1 A.
Oil-fired boilers and water heaters — Field Controls DI-1 pipe-mount draft inducer (SKU 45DX35) with pressure sensing tube, 115V AC, 0.43 A.
Residential ventilation — Field Controls energy-recovery ventilator (FC-150EC-ERV) with fixed plate core, 145 cfm, 84% efficiency.
HVAC control systems — Field Controls FCMC fresh air ventilation control with SPDT switch, 24V AC, temperature sensing from -20°F to 150°F.
Not sure this is the right part? Photo-identify it→

FIELD CONTROLS Products

3G Electric supplies FIELD CONTROLS barometric draft control dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from FIELD CONTROLS

View all FIELD CONTROLS parts →
Double-acting barometric draft control damper for natural gas venting systems. Fits 7 to 8-inch duct diameters with press-fit connection. 11-inch length. Regulates draft to maintain consistent negative pressure in commercial and industrial heating equipment
FIELD CONTROLS
Double-acting barometric draft control damper for natural gas venting systems. Fits 7 to 8-inch duct diameters with press-fit connection. 11-inch length. Regulates draft to maintain consistent negative pressure in commercial and industrial heating equipment

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first