What certifications does the product have?

The product holds ISO9001 certification and is produced according to national GMP and US federal FS209E standards.

How is the valve controlled?

It receives 0-10V control signals or uses MODBUS communication protocol to automatically adjust the pressure difference.

Vav Butterfly Valve Supplying Variable Air Volume in Laboratory/ Pharma Cleanroom

Name: Vav Butterfly Valve Supplying Variable Air Volume in Laboratory/ Pharma Cleanroom
Brand: Foshan Zhongjing Purification Equipment Co., Ltd.
SKU: 2259120785

Guangdong, ChinaFoshan Zhongjing Purification Equipment Co., Ltd.

US$999.00

1-49 Sets

US$899.00

50+ Sets

Sample price:US$999.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on Line Service

Warranty

1 Years

Model NO.

VAV butterfly valve

ventilation mode

mechanical ventilation

Certification

ISO9001

Width & Length

From 200 to 1000 mm

Product Name

Variable Air Volume Vav Rectangle Valve

Depth

400mm

Operating Pressure Range

50 - 1000 PA

Alternative Material

Galvanized Steel or Stainless Steel

Power Supply

24V/220V

Reaction Time

≤ 3s

Working Temperature

10 ℃ to 50 ° C

Control Accuracy

≤5%

Function

Automatically Adjust Pressure Difference

Mounting

Flange Connect to Duct

Lead Time

20-25 Days

Transport Package

Plastic Foam and Plywood Case

Specification

Available in Customized Design & Size

Trademark

Zhongjing

Origin

Foshan, China

HS Code

8481804090

Production Capacity

50000 Pieces/Year

Key features

Pressure-Independent Control: Automatically adjusts to maintain precise airflow despite pressure changes in the duct.

High Control Accuracy: Achieves control accuracy of less than 5% with a reaction time of under 3 seconds.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Versatile Material Options: Available in galvanized steel, carbon steel with spray coating, or stainless steel.

Multi-Protocol Support: Supports 0-10V control signals and MODBUS communication protocol for integration.

Durable Aerofoil Blades: Features multi-leaf opposed blades made of aluminum alloy for low resistance and no deformation.

Low Power Consumption: Operates on 24V/220V power supply, ensuring energy efficiency in cleanroom applications.

Factory Pre-Debugging: Can be debugged and set up in the factory to save installation time on the project site.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedManagement Certification

Foshan Zhongjing Purification Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.83h

AI-Powered supplier vetting

SummaryThe supplier operates across purification and environmental-protection equipment, hardware, valves, and medical-device-related activities. It reports broad customization and ODM capabilities, recent new-product development, technical R&D resources, extensive metal-forming, cutting, welding, and drying equipment, and OEM service for well-known brands. After-sales installation and debugging support is stated, with written service procedures and corrective-action records. ISO9001:2015, ISO45001:2018, ISO14001, CE, invention patents, and utility-model patents are reported. Financial-related records cover 2021–2023, but the provided information does not disclose sufficient financial performance details. Overseas service coverage is recorded as zero, while port proximity, trade terms, and one-month lead times are provided.

Supplier typeThe supplier is a diversified manufacturer and seller spanning liquid separation and purification equipment, environmental-protection equipment, hardware, valves, and multiple medical-device and pharmaceutical-related activities. The listed licensed activities include production and management of Class II and Class III medical devices, medical masks, protective equipment, and drugs, indicating a manufacturing-oriented supplier with a broad regulated-product scope.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with CE product-certification capability. These explicitly demonstrate quality, occupational health and safety, environmental-management, and product-compliance credentials.

After-Sales capabilityThe supplier states that it provides timely installation and debugging support in coordination with product delivery. It also reports written service procedures with follow-up records and a corrective and preventive action procedure with records; however, overseas service coverage is listed as zero, which limits the demonstrated international service reach.

R&D capabilityThe supplier reports a strong technical R&D team, new-product development within the past year, ODM availability, and multiple national invention and utility-model patents. These are explicit indicators of product-development and technical innovation capability, although no detailed patent counts or technical outcomes are provided.

Production capacityThe listed equipment includes automatic bending, forming, pressing, drying, laser cutting, punching, shearing, welding, robotic welding, and butt-welding machinery, supporting in-house metal fabrication and assembly capability. The supplier also lists production activities for medical devices, masks, protective equipment, and drugs, although capacity, output volume, and facility scale are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also states that its R&D team can understand customer requirements, design customized products, and deliver complete project solutions, demonstrating broad customization coverage.