How is the valve maintained?

Under normal conditions, no maintenance is required. However, after years of use, rubber sealing components may need replacement if damaged or aged.

What are the payment and delivery terms?

Payment terms include LC, T/T, D/P, and Western Union. Average lead time is one month for both peak and off-seasons.

Energy-Efficient Smart HVAC Balancing Valve for Optimal Comfort

Name: Energy-Efficient Smart HVAC Balancing Valve for Optimal Comfort
Brand: Huhang Technology Group Co., Ltd.
SKU: 2096519252

Fujian, ChinaHuhang Technology Group Co., Ltd.

US$49.00-218.00

1 Piece

Product profile

Customization

Available

Temperature

Low Temperature

Certification

GS, RoHS, CE, ISO9001, Acs

Model NO.

SP45F

Media

Gas, Oil, Water

Standard

Connection Mode

Thread,Flange

Power

Hydraulic

Material

Ductile Iron,Stainless Steel,Cast Steel

Type

Single Seater

Color

Customized

Transport Package

Export Standard Package

Specification

DN50-DN400

Trademark

huhang

Origin

China

Production Capacity

50000PCS/Month

Key features

Digital Locking Technology: Features digital locking functionality for precise flow adjustment and secure setting retention.

Energy Efficiency: Optimizes liquid flow and pressure drop to achieve hydraulic balance and significant energy savings.

Customizable Color: Color is customized according to customer requirements.

Equal Percentage Curve: Provides equal percentage flow characteristics for precise control and high flow at larger openings.

Integrated Measurement: Equipped with opening degree indicator, locking device, and integrated pressure measuring valve.

Versatile Application: Suitable for heating and HVAC systems, handling water, oil, and non-corrosive liquids.

Durable Materials: Constructed from ductile iron, stainless steel, or cast steel for robust performance.

Certified Quality: Complies with GS, RoHS, CE, ISO9001, and Acs standards for safety and reliability.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedExhibition Experience

Huhang Technology Group Co., Ltd.

Fujian, 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: 7 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.30h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and technical capabilities, including environmental-protection equipment, water-resource machinery, fire-related services, OEM/ODM support, product customization, and SDK availability. It reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. Quality, complaint handling, corrective-action, finished-product inspection, and supplier-assessment procedures are documented and followed. Production evidence includes three production lines, inventory capability, ten experienced export-trade staff, and one-month average lead times in both peak and off-season periods. However, the supplier lacks a valid contract with affiliated subcontractors and has no overseas warehouse or showroom. Financial information is identified for 2021–2023, but the provided slices do not disclose financial results or sufficient indicators to assess financial strength. No Fortune 500 cooperation is reported, although OEM service for well-known brands and repeat-buyer...

Supplier typeThe stated business scope covers sales and manufacturing of environmental-protection and water-resource equipment, as well as fire technical services and related technical services. This indicates a manufacturer and technical-service supplier rather than a purely trading entity.

CertificationsThe supplier reports CE and other product-compliance certifications, together with ISO9001:2015, ISO45001:2018, ISO14001, and other management or sustainability certifications. These explicitly support compliance and management-system capability.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus written supplier-service assessment procedures. However, it reports no overseas warehouse and no overseas showroom, which limits certain overseas service resources.

R&D capabilityThe supplier reports new products during the past year, ODM capability, SDK availability, and eight R&D engineers. These are explicit indicators of active product-development and technical resources.

Production capacityProduction evidence includes three production lines, inventory capability, standardized finished-product inspection instructions, one-month average lead times in both peak and off-season periods, and quality-assurance procedures. A deficiency exists because the factory and affiliated subcontractors reportedly have no valid manufacturing contract, creating a documented subcontracting-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad product-development and customization coverage.

Client casesThe supplier reports OEM service for well-known brands and a repeat-buyer preference of 80%–100%, which supports the existence of established customer relationships. However, it reports no cooperation with Fortune 500 companies, and no specific customer names or case details are provided.

Product Q&A

Q:What is the warranty period?

The balance valve is designed for life balance and requires no maintenance under normal conditions due to the absence of wearing parts.

Q:Can the valve be customized?

Yes, the color is customized. Additionally, custom calibers, pressure specifications, and size standards are available tailored to customer requirements.

Q:How should the valve be installed?

It is recommended to install the static balance valve on the return pipe of the HVAC system. Ensure the pipeline is free from debris and follow the water flow direction arrow on the valve body.

Q:What certifications does the product have?

The product holds GS, RoHS, CE, ISO9001, and Acs certifications.

Q:What is the flow characteristic curve?

The valve features an equal percentage characteristic curve, allowing precise flow rate settings where flow rate changes equally with the opening rate.