What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services including customization from samples and designs.

What is the sealing material used?

The valve uses nitrile rubber for its sealing form to ensure reliability.

Durable Brass Check Valve for Enhanced Fire Safety Systems

Name: Durable Brass Check Valve for Enhanced Fire Safety Systems
Brand: Huhang Technology Group Co., Ltd.
SKU: 2101968302

Fujian, ChinaHuhang Technology Group Co., Ltd.

US$16.00-261.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Less Than or Equal to 80 Degrees

Model NO.

H41X

Material

Ductile Iron,Stainless Steel,Cast Steel

Connection Form

Flange

Structure

Tubular

Pressure

Low Pressure

Function

Nrvr Silence

Sealing Form

Nitrile Rubber

Flow Direction

Unidirection

Standard

BS, ANSI,En, ISO, GB

Application

Industrial Usage, Water Industrial Usage, Household Usage

Color

Customized

Transport Package

Export Standard Package

Specification

DN40-DN600

Trademark

huhang

Origin

China

Production Capacity

50000PCS/Month

Key features

Silent Check Valve Design: Minimizes noise and prevents water hammer damage in fire and drainage systems.

Versatile Installation: Supports both vertical and horizontal placement with smooth valve disc operation.

Customized Color Options: Color can be customized to meet specific project requirements.

Customized Size Standards: Size standards are tailored precisely to unique project demands.

Superior Sealing Performance: Ensures reliable operation under various conditions with nitrile rubber sealing.

Durable Material Construction: Available in ductile iron, stainless steel, and cast steel for long service life.

Comprehensive Certifications: Meets BS, ANSI, EN, ISO, and GB standards with CE certification.

OEM and ODM Services: Offers full customization from samples, designs, and flexible customization options.

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: ≤1.04h

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.