What is the diameter range?

The diameter ranges from 100mm to 400mm.

Is it suitable for small spaces?

Yes, it is designed for mounting in places with small spaces.

What is the lead time for orders?

Lead time is one month during peak season and within 15 workdays during off-season.

Exhaust Air Valve

Name: Exhaust Air Valve
Brand: NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
SKU: 1925471431

Zhejiang, ChinaNEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Exhaust Air Valve

US$2.50

200-499 Pieces

US$2.00

500-999 Pieces

US$1.50

1,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on Line Service

Warranty

One Year

Model NO.

ventilation mode

natural ventilation

Certification

TUV, ISO9001, CE

Material

Stainless Steel

Type

Venetian-Style Outlet

Venetian-Style Air Layers

Single

Installation

Duct Fans

Usage

Ventilation

Product Name

Stainless Air Valve

Application

Ventilation

Keyword

Air Louvre Vent

Diameter

100mm - 400mm

Shape

Round

Feature

for Mounting in Places with Small Spaces

Transport Package

Carton

Specification

Trademark

OEM OR ZENGO

Origin

Zhejiang China

Production Capacity

5000PCS/Week

Key features

Natural Ventilation Mode: Designed for natural ventilation to ensure efficient airflow without external power.

Tight Air Seal: Equipped with a sponge gasket to form an air-tight seal for maximum efficiency.

Durable Powder Coating: Sheet steel body features a white powder coated finish for corrosion resistance.

Compact Installation: Ideal for mounting in places with small spaces using the included mounting collar.

Comprehensive Certifications: Certified by TUV, ISO9001, and CE for quality and safety standards.

One Year Warranty: Backed by a one-year warranty for peace of mind and product reliability.

Online After-Sales Support: Provides online service support for quick troubleshooting and assistance.

Flexible Diameter Range: Available in diameters from 100mm to 400mm to suit various duct sizes.

Company profile

Importers and ExportersMulti-language PioneerFlexible CustomizationQA/QC Inspectors

NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤2.16hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, Others

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional technical HVAC/R supplier with production lines, moulds, patents, and a complete HVAC/R product range. It reports ISO 9000 and ISO 9001 management-system certifications and states that most products hold CE, RoHS, and UL approvals. Customization is available from samples and designs, including full, minor, and flexible customization. However, the supplier does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and launched no new products in the past year. It has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. Service quality assurance is stated, but complaint handling and corrective-action arrangements are described only as “Others.” Financial records are referenced for 2022–2024, but no financial performance details are provided. No specific customer cases are identified.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes a complete HVAC/R range with production lines, moulds, patents, and one-stop solutions. Its stated business scope also covers hardware, building materials, mechanical equipment, refrigeration and air-conditioning equipment, and related technical services.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. It also states that most products are approved by CE, RoHS, and UL, although the evidence does not indicate that every product holds these approvals.

R&D capabilityThe supplier has R&D capability, patents, and states that it continues to innovate and improve technology. Conversely, it launched no new products in the past year and does not provide ODM, SDK, or 3D software design services, indicating some limitations in documented innovation-service breadth.

Production capacityThe supplier states that it owns a series of production lines and moulds and provides a complete HVAC/R product range. Its business scope includes sales of refrigeration and air-conditioning equipment and related industrial products, supporting production-related capability, although no capacity or output figures are given.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. This supports a broad customization offering, but 3D software design is not available.