Qt450 Ductile Iron Flanged Large Bore Swing Type Water Pipeline Check Valve

Name: Qt450 Ductile Iron Flanged Large Bore Swing Type Water Pipeline Check Valve
Brand: Kaigao Valve Co., Ltd.
SKU: 2168614302

Henan, ChinaKaigao Valve Co., Ltd.

US$5.07-18.70

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

H44X-16Q

Material

Ductile Iron

Connection Form

Flange

Structure

Swing

Pressure

Ordinary Pressure

Function

Swing Silencer

Sealing Form

Rubber Seal/Metal Seal/Soft Seal

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage

Nominal Pressure

Pn10 / Pn16

Body Material

Qt450 Ductile Iron

Seat Material

NBR / EPDM / Metal

Working Temperature Range

-10℃ ~ 120℃

Installation

Horizontal Installation Only

Test Standard

DIN En 12266-1

Transport Package

Swing Check Valve

Specification

Standard Packages or Customized

Trademark

Ginsenka

Origin

Haian, China

Key features

Durable Ductile Iron Construction: Body made of QT450 ductile iron for long-lasting performance in water systems.

Versatile Sealing Options: Available with NBR, EPDM, or Metal seats to suit different media and temperatures.

Wide Size Range: Covers DN50 to DN600 (2' to 24') to fit various pipeline requirements.

Low Water Hammer Design: Engineered to minimize water hammer effects for reliable anti-backflow protection.

Comprehensive Pressure Ratings: Supports PN10 and PN16 (Class 125/150) for ordinary pressure applications.

Flexible Installation: Designed for both vertical and horizontal installation in industrial settings.

Customized Packaging: Offers standard or customized packaging solutions for export needs.

Global Export Compliance: Meets DIN EN 12266-1 standards with full export documentation provided.

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: ≤3.60hTerms 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.