1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
1/2" X 1/2" SINGLE STAGE SLOW OPENING GAS VALVE HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

1/2" X 1/2" SINGLE STAGE SLOW OPENING GAS VALVE HSI/DSI Gas Control Valve, Regulators, Flexible Gas Line

BCFURNACE

427-033

CA$333.41

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

1/2" X 1/2" SINGLE STAGE SLOW OPENING GAS VALVE HSI/DSI

4units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

This premium 1/2" x 1/2" single stage slow opening gas valve is a critical replacement component for modern heating systems. Designed for use with Hot Surface Ignition (HSI) and Direct Spark Ignition (DSI) systems, this valve ensures precise fuel regulation and reliable burner performance. The 'slow opening' feature provides a soft ignition by gradually increasing gas flow, which helps reduce startup noise and prevents mechanical stress on the heat exchanger. Whether you are performing routine HVAC maintenance or repairing a non-functional furnace, this high-quality gas control valve offers the durability and safety required for residential and light commercial forced-air furnaces. It is engineered to manage gas flow efficiently, ensuring your heating equipment operates at peak performance during the coldest months.

Specifications

Type
Gas Control Valve
Size
1/2 inch NPT
Application
Used in forced-air furnaces and residential heating systems utilizing Hot Surface Ignition (HSI) or Direct Spark Ignition (DSI) setups.
Specifications
Single-stage operation; Slow-opening safety feature; Compatible with HSI/DSI ignition systems; 1/2" inlet and 1/2" outlet connection sizes.

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Frequently Asked Questions

Is the 427-033 a genuine OEM part?
Yes, the 427-033 is a genuine OEM replacement part manufactured by BCFurnace. We source all Gas Controls from authorized distributors to ensure exact-fit compatibility. This Gas Controls is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 427-033 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (427-033) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Gas Controls for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 427-033 shipped?
Most Gas Controls including the 427-033 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 427-033 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Gas Controls orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 427-033 is in stock before visiting.

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