Powered by Made-in-China.com
DIN Standard Ductile Iron Flanged Ball Check Valve Municipal Water System
US$25.00-50.00
1 Piece
Product profile
Customization
AvailableMedia
Water, Oil, Gas, Weakly Corrosive FluidsTemperature
Ordinary TemperatureModel NO.
HQ41X-16QMaterial
Stainless SteelConnection Form
FlangeStructure
LiftingPressure
Ordinary PressureFunction
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Metal-to-Metal SeatedFlow Direction
UnidirectionStandard
GB/T 12233/ DIN 3840Application
Industrial Usage, Water Industrial Usage, Household UsageProduct Name
Stainless Steel Check ValveConnection Type
Flanged / Wafer / Threaded (NPT/Bsp) / ClampValve Type
Swing / Lift / Dual Plate / Y-TypeSize
DN15-DN300 (1/2" - 12")Transport Package
Wooden CaseSpecification
Lifting Check ValveTrademark
GinsenkaOrigin
Henan, ChinaKey features
Anti-Clogging Design: Guide rail ball mechanism plus bottom drain hole prevents jamming in sewage and wastewater.
Corrosion Resistant: Ductile iron body with epoxy coating ensures superior resistance and long service life.
Low Noise Operation: Smooth ball movement minimizes pipeline shock and operational noise compared to conventional valves.
Easy Maintenance: Top access cover and drain hole allow in-line cleaning without removing the valve from the pipeline.
Wide Material Options: Inner components and gaskets can be combined based on user requirements and working conditions.
Standard Compliance: Design and manufacturing comply with GB/T12235, GB/T12224, and other international standards.
Full Lifecycle Tracking: Detailed after-sales files record installation, maintenance, and parts replacement for transparency.
Lifetime Technical Support: Lifetime technical support offered with spare parts provided at cost price after warranty.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-09-04Nearest Port: QingdaoAverage Response Time: ≤3.23hTerms 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.
Product Q&A
Q:Do you provide after-sales service overseas?
A:
Yes, we have partnered service centers in key regions.
Q:Can I request a customized size?
A:
Absolutely! We offer tailored attachments.
Q:What documents do you provide for export?
A:
Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Send Inquiry
*To:
Kaigao Valve Co., Ltd.
Kaigao Valve Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Durable Industrial Backflow Prevention System for Quality Water Supply
US$30.00-60.00
5 Pieces(MOQ)
Efficient Backflow Prevention System for High-Quality Water Supply
US$30.00-60.00
5 Pieces(MOQ)
Full Range and Size Flange End Wet Alarm Check Valve Fire Sprinkler System Used Approved FM
US$60.00-700.00
10 Pieces(MOQ)
Advanced Stainless Steel Filtration System for Hygiene Standards
US$43.90
50 Pieces(MOQ)
H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
US$1.50-2.00
1 Piece(MOQ)
Brass Spring Check Valve - 3500 (Brass core, normal type, PN16) - Ayron Brand
US$1.00-100.00
1 Piece(MOQ)
Professional Manufacturer Zero Leakage Ductile Iron High Standard Dual-Disc Wafer Check Valve
US$20.00-80.00
1 Piece(MOQ)
Wcb/Swing Check Valve Cast Steel/Carbon Steel Flange Connection
US$15.00-3,500.00
10 Pieces(MOQ)
Premium Ductile Iron Silent Check Valve for Drinking and Irrigation Water
US$5.00-300.00
2 Pieces(MOQ)
Anti-Backflow Venturi Nozzle Axial Flow Non Return Check Valve
US$15.00-300.00
1 Piece(MOQ)
UPVC Industrial Quality Wafer Type Check Valve Nrv Non Return Valve
US$3.00-90.00
50 Sets(MOQ)
Stainless Steel CF8m Non Return Valve Single-Plate Check Valve Flap Check Valve
US$15.00-321.00
2 Sets(MOQ)
ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve
US$25.68-32.86
5 Pieces(MOQ)
High Flow Ductile Iron Swing Check Valve for Water Pump Station System
US$55.00-1,500.00
10 Pieces(MOQ)



















