New Z105 Cast Iron Chimney Damper Valve for Stove and Fireplace Flue Systems
Model: New Z105
Product Description
The Z105 cast iron chimney damper valve is designed for regulating and shutting off flue gas flow in stove, fireplace, and masonry heating systems. Installed inside the chimney channel, it helps retain heat after combustion and improves overall thermal efficiency.
Manufactured from high-quality Sch20 grey cast iron, the Z105 damper offers excellent heat resistance, dimensional stability, and long service life under continuous high-temperature operation.
Key Features
- Durable Sch20 grey cast iron construction
- Precise flue control for safe and efficient operation
- Stable performance under high thermal load
- Compatible with brick stoves, fireplaces, and heating furnaces
- Factory-produced for consistent quality and dimensions
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Z105 |
| Installation Size (Width) | 225 mm |
| Installation Size (Height) | 160 mm |
| Overall Width | 275 mm |
| Overall Height | 215 mm |
| Length | 275 mm |
| Weight | 4.6 kg |
| Material | Sch20 Grey Cast Iron |
| Color | Black |
Installation and Usage Guide
- Install the damper inside the chimney channel during stove construction or renovation.
- Ensure the installation opening matches the specified installation dimensions.
- Operate the damper only after fuel combustion is complete.
- Do not fully close the damper while active combustion is ongoing.
- Periodic inspection is recommended for long-term safe operation.
Customer Feedback
Heating System Distributor (EU):
“Consistent casting quality and accurate dimensions. Suitable for professional stove manufacturing and aftermarket supply.”
Stove Installation Contractor:
“Reliable damper for masonry stoves. Performs well under repeated thermal cycles.”
Frequently Asked Questions (FAQ)
Is the Z105 damper suitable for fireplaces?
Yes. It is compatible with both fireplaces and traditional masonry stoves using rectangular flue channels.
What material grade is used?
The damper is manufactured from Sch20 grey cast iron, known for heat resistance and structural stability.
Is OEM or bulk supply available?
Yes. Factory-direct OEM production and bulk B2B supply are available for distributors and manufacturers.
Does the damper require special maintenance?
No special maintenance is required beyond routine chimney inspection and cleaning.
Manufacturer & Expertise (E-E-A-T)
Fireway
This product is manufactured by an experienced cast iron components factory specializing in stove, fireplace, and heating system accessories. The factory operates standardized casting and machining processes, ensuring stable quality for long-term B2B supply.
Products are supplied to international distributors, heating equipment manufacturers, and OEM partners for residential and commercial heating systems.













