Fresh Air Valve With Thermostat | Automatic Air Inlet

Source-backed fresh air valve parameters

Fonte pubblicata: KCVENTS fresh air valve technical table. This is a component-level specification; confirm thermostat and installation conditions before quotation.

Duct Size	Extendable Duct Length	Max Allowed Airflow	Sound Level	Application Area
100 mm	250–500 mm	30 m³/h	20–35 dB	10 m²

Fresh-air accessory selection overview

Accessory Selection Snapshot

Fresh Air Valve With Thermostat is positioned for passive fresh-air inlet for single-room ventilation and retrofit fresh-air systems. The confirmed source values below come from CHIC GROUP HVAC 2026 PDF page 9 and should be confirmed against the exact compatible unit for quote review.

Confirm the exact order version and compatibility for quote review.

Project fitthermostatic fresh-air inlet valve

Applicationpassive fresh-air inlet for single-room ventilation and retrofit fresh-air systems

Dettagli del progettoConfirm duct size, wall thickness, outdoor temperature range, airflow target and installation position

Compatibility first

Accessory pages should not be selected by name alone. Confirm compatible unit, wall/opening size, airflow effect and replacement/maintenance access.

Documented checks

Key accessory checks

Fresh Air Valve With Thermostat | Automatic Ventilation Air Inlet technical and selection table
Voce	Source value	Buyer check
Duct size	100 mm	confirm wall opening before order
Extendable duct length	250–500 mm	Confirm the exact installation opening and operating conditions.
Portata d'aria	30 m³/h	Confirm the exact installation opening and operating conditions.
Sound level	20–35 dB	Confirm the exact installation opening and operating conditions.
Application area	10 m²	Confirm the exact installation opening and operating conditions.
Control principle	thermostat opens above +10°C and closes below -5°C	Confirm the thermostat range and installation conditions; no electrical connection is required.

Idoneità all'applicazione

Where this accessory fits

This accessory supports fresh-air or HRV-related systems where the buyer needs better air inlet control, filtration, or PM2.5/odor reduction.

Final selection depends on unit compatibility, airflow resistance, installation location and maintenance access.

Send these details

Compatible HRV/fresh-air unit or project type
Wall/opening size or filter size
Target issue: PM2.5, odor, airflow, or inlet control
Quantity and replacement schedule if known

Selection guide

Accessory selection guide

1. Confirm system type

Single-room HRV, fresh-air inlet, filter box or wall-mounted fresh-air unit.

2. Check compatibility

Confirm model, size, airflow impact and installation space.

3. Match target problem

Fresh-air control, PM2.5 filtration, odor/formaldehyde reduction or pre-filter protection.

4. Request confirmation

Send unit model and installation details for quote review.

Confronta

Compare accessory options

Fresh-air valves control inlet behavior, HEPA/carbon filters improve air cleaning, and filtration boxes add a compact powered fresh-air/filtering unit. Compare by compatibility first, not only by product category.

Frequently asked questions

Can I use this with any HRV?

No. Confirm compatible unit, dimensions, airflow effect and mounting method for final selection.

Are the listed values final?

The values are confirmed from PDF p.9; confirm the exact version and compatible unit for quote review.

What should I send for quote?

Send unit model, size/opening, airflow requirement, target pollutant or control need, quantity and destination.

Download fresh air valve spec table (PDF)

Fresh Air Valve With Thermostat Selection Notes

Use this page to review a fresh-air valve with thermostat for balanced ventilation projects. Compare the valve with the connected fresh-air or exhaust unit before requesting a quote.

Related Linggong products and guides

What does a fresh air valve with thermostat do?

Aiuta a regolare la presa d'aria esterna in base alle condizioni di temperatura, così il sistema di ventilazione può mantenere più efficacemente il bilanciamento dell'aria.

Dove viene installata questa valvola?

Di norma viene installata come parte di un sistema di ventilazione per aria fresca o per ambienti, dove è necessaria un'immissione d'aria controllata.

Serve ancora un ventilatore di estrazione?

Sì. Una valvola dell'aria fresca fornisce o controlla l'aria in ingresso; un ventilatore di estrazione o un ventilatore da condotto è comunque necessario per rimuovere l'aria viziata e creare flusso d'aria.

Core Engineering Features

Parametri della valvola dell'aria fresca supportati da fonti, confrontati con i valori pubblicati in questa pagina. Ogni punto di seguito è tratto dai dati specifici di questo modello.

Project fitthermostatic fresh-air inlet valve

Applicationpassive fresh-air inlet for single-room ventilation and retrofit fresh-air systems

Dettagli del progettoConfirm duct size, wall thickness, outdoor temperature range, airflow target and installation position

Extendable Duct Length250–500 mm

Max Allowed Airflow30 m³/h

Sound Level20–35 dB

Quality Assurance & Warranty

Fan orders are checked at the factory before shipping, because published airflow and pressure only hold if the delivered unit matches its table row.

Applicato a questo modello: valvola termostatica di immissione aria fresca adatta al progetto, applicazione: ingresso passivo di aria fresca per ventilazione di singoli locali e sistemi di aria fresca in retrofit. Questi controlli vengono eseguiti rispetto a tale specifica prima della spedizione dell'unità.

Airflow and pressure checkChecks cover motor start-up, impeller balance, airflow and static pressure verification, noise review and model-to-table parameter matching.

Documented complianceCE, RoHS and related files cover the listed fan families; see the documents section below.

Warranty supportWarranty for fan orders is confirmed with the quotation for your destination market.

Service parts for fansImpellers, motor capacitors, mounting brackets and common service items.

OEM/ODM & Supply Options

For distributors and contractors working on ventilation projects, the supply side adapts to your market instead of one fixed fan build.

Per questo modello (valvola termostatica di immissione aria fresca adatta al progetto, applicazione: ingresso passivo di aria fresca per ventilazione di singoli locali e sistemi di aria fresca in retrofit), il percorso OEM può partire da quella specifica di base anziché da un foglio bianco.

OEM/ODMBadging, packaging and control options for fan orders, including branded cartons and manual inserts.

Airflow and pressure variantsModel selection, motor power and voltage options are reviewed against your duct calculation.

Voltage & plug optionsVoltage and plug configuration for this product line can be reviewed during quotation.

Documentation & bulk supplyCatalogues, technical sheets, available certificates, volume pricing and distributor programs for this product line.

Order quantity & lead timeMinimum order quantity, sampling and production lead time are confirmed per model and order volume — see the B2B supply page for how sourcing enquiries are handled.

Product inquiry

Confirm the published specifications, then add this product to your quote list.