What connection forms are supported?

The valve features a flanged connection form.

What seal materials are used?

Seal materials include EPDM, NBR, and Stainless Steel depending on the application.

Low Resistance Slow Closing Check Valve Hh44X Flanged Swing Check Valve

Name: Low Resistance Slow Closing Check Valve Hh44X Flanged Swing Check Valve
Brand: Kaigao Valve Co., Ltd.
SKU: 2151221792

Henan, ChinaKaigao Valve Co., Ltd.

US$69.60-13,059.20

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

HH44X-10/16Q/C/P

Material

Cast Iron

Connection Form

Flange

Structure

Elevated

Pressure

Ordinary Pressure

Function

Nrvr Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Transport Package

Plywood Case

Specification

Standard Packages or Customized

Trademark

Ginsenka

Origin

Haian, China

Key features

Anti-Water Hammer Design: Slow closing mechanism with counterweight or hydraulic dashpot prevents water hammer and noise.

Wide Size Range: Available in nominal diameters from DN50 to DN600 for diverse industrial applications.

Multiple Material Options: Body options include Ductile Iron, Carbon Steel, and Stainless Steel to suit different media.

Standard Compliance: Designed and tested according to GB/T 13927 and EN 12516 standards.

Customization Available: Offer tailored attachments and customized units for specific project requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock Capacity100% Finished Products Inspection

Kaigao Valve Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-09-04Nearest Port: QingdaoAverage Response Time: ≤3.93hTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryThe supplier appears to be an industrial machinery and components trader/manufacturer with a broad scope covering foundry machinery, forgings, powder metallurgy products, instruments, special equipment, building materials, plastics, textiles, and electronic products. It reports more than 10 production lines, inventory capability, two R&D engineers, raw-material traceability, and quality assurance. However, the evidence also shows no available SDK, no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, showroom, agents, branches, or overseas-service countries, and no documented corrective-action, complaint-handling, warehouse-control, supplier-assessment, or fire-drill procedures. Quality-testing equipment was recorded as zero, while only customer-request sample provision is documented for R&D. Financial records are referenced by year, but no assessable financial results are provided.

Supplier typeThe supplier’s stated business scope covers machinery and components and multiple industrial product categories, while its description presents valve engineering and manufacturing capabilities. The evidence supports classifying it as an industrial equipment supplier with manufacturing-related activities, although the breadth of its trading scope suggests it may also operate as a diversified distributor.

After-Sales capabilityThe supplier has inventory capability and accepts multiple service quotation and payment arrangements, but it has no overseas warehouse, showroom, agents, branches, or overseas-service countries. It also lacks written corrective/preventive-action and customer-complaint procedures, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier has two R&D engineers and describes advanced valve sealing and automated-control technologies, but it explicitly has no available SDK. The documented R&D responsibility is limited to providing samples according to customer requirements, so broader innovation capability is not established.

Production capacityMore than 10 production lines, inventory capability, and a stated quality-assurance system indicate some operational capacity. Nevertheless, there is no valid manufacturing-capacity contract with affiliated subcontractors, quality-testing equipment is recorded as zero, and no warehouse-control process was found on site, creating significant production-control weaknesses.

Customization capabilityThe supplier provides samples according to customer requirements and describes customized valve solutions with selectable sealing technologies and electric, pneumatic, or hydraulic controls. This is explicit evidence of product-level customization capability, although the scope and formal process for customization are not detailed.