Powered by Made-in-China.com
Good Price HVAC Cast Iron Flange Ends Balancing Valve
US$75.00-4,000.00
2 Sets
Sample price:US$100.00/set.Request sample
Product profile
Customization
AvailableTemperature
Ordinary TemperatureCertification
CEModel NO.
Cast Iron Flange Ends Balancing ValveMedia
WaterStandard
StandardConnection Mode
FlangePower
ManualMaterial
Cast Iron Ductile IronType
Self-OperatedProduct Name
BS7350 Di Balancing ValveBody Materia
Cast Iron, Ductile IronSize
DN40-DN500Certificate
ISO9001:2008 CeTemperature Range
-10~120Sealing
PTFE/EPDMStem
BrassOperation
HandwheelColor
as Customer's RequestLogo
Custom Service ProvidedTransport Package
Wooden CasesSpecification
DN40-DN500Trademark
QIF/I-FLOWOrigin
ChinaHS Code
8481804090Production Capacity
5000pieces/YearKey features
Accurate Flow Control: Features numerical indicator on handwheel for precise opening rate and flow balance.
Versatile Application: Designed for flow balance in cooling, heating, or process water systems.
Self-Sealing Design: Equipped with self-sealing measuring points to prevent leakage effectively.
Locking Function: Includes locking mechanism for maximum range, activated after system debugging.
Customizable Options: Color and logo can be customized according to customer requests.
Robust Material: Constructed from cast iron and ductile iron for durability and performance.
Wide Size Range: Available in sizes from DN40 to DN500 to fit various system requirements.
Certified Quality: Complies with BS7350, EN1092-2, and holds CE, ISO9001, and other certifications.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2020-03-04 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryQINGDAO I-FLOW CO., LTD. is a China-based limited trading company established in 2010, with a sales office in Qingdao and a stated factory address in Shandong. Its business focuses on industrial valves, pipe fittings, flanges, and related components. The supplier reports ISO 9001:2015 certification, more than 10 production lines, over 50 quality-control staff, and an annual production output range stated in the source. Export sales account for 90%, and exporting began in 2020. The supplier describes a broad product range exceeding 50 types, available in over 400 sizes and 20 materials, indicating product breadth and potential customization scope. It also cites overseas markets, industrial and commercial users, and associated-company certifications including CE, WRAS, DNV, GL, LR, and ABS. However, the available information contains inconsistencies: the stated employee count is 20 while quality-control staff are stated as 50, and the manufacturing plant area is only 227.96 m² despite the reported...
CertificationsThe supplier explicitly reports an ISO 9001:2015 management-system certificate. It also states that the supplier and associated company have obtained CE, WRAS, DNV, GL, LR, and ABS certificates, although the evidence does not clearly distinguish which certificates are held directly by the target supplier.
Production capacityThe supplier states that it operates more than 10 production lines, employs 50 quality-control staff, and has annual production output within the range reported in the source. It also identifies itself as a factory and provides a manufacturing-plant area of 227.96 m², but the employee and facility figures are inconsistent with one another and should be verified before relying on the stated production scale.
Customization capabilityThe stated availability of more than 50 product types in over 400 sizes and 20 materials indicates substantial configuration breadth for valves and related industrial components. The evidence does not explicitly confirm bespoke design, engineering modification, or made-to-order production, so customization beyond standard variations remains unverified.
Client casesThe supplier cites product use in Shangri-La Hotel, Kerry Center, Milan Expo, a FIAT workshop, IKEA, and MSC vessels, and mentions customers or markets across multiple countries. These are explicit referenced applications, although the evidence does not provide project dates, order scope, contract details, or independently verifiable customer testimonials.
Product Q&A
Q:Can I have a sample order for valve?
A:
Definitely Yes. We welcome sample order to test and check quality. Mixed samples are acceptable.
Q:Can you OEM or ODM?
A:
Yes, we have a great research & development team. The products can be made according to your request.
Q:Can you provide the relevant documentation and certificate?
A:
Yes, we can provide you with the documentation and certificate you need, ISO9001:2000 international quality system certification, (CE) certification of the European Community, Det Norske Veritas (DNV) factory certification, Lloyd's Register (LR) factory certification, China Classification Society (CCS) quality system certification and the FM and UL certification of the US, Bureau Veritas(BV), American Bureau of Shipping(ABS) etc. Of course we can also provide you the test Report; Certificate of
Q:Can you do the design for us?
A:
Yes. Please send us high resolution images, your logo and other materials needed. We will send you finished files for confirmation.
Q:How to proceed an order for valve?
A:
Step 1 let me know your requirements or application. Step 2 We quote according to your requirements or our suggestions. Step 3 Customer confirms the samples and places deposit for formal order. Step 4 We arrange the prodution.
Send Inquiry
*To:
QINGDAO I-FLOW CO., LTD.
QINGDAO I-FLOW CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Flange End Ductile Iron Static Hydraulic Balance Control Valve
US$31.00-1,820.00
1 Piece(MOQ)
Factory Price DN40-DN600 HVAC System Brass/Bronze Manual Static Thread Balancing Valve
US$25.00-500.00
1 Piece(MOQ)
Spheroidal Graphite Cast Iron Steel Flange Static Flow Balancing Valve
US$20.00-1,962.00
1 Piece(MOQ)
Spheroidal Graphite Cast Iron Steel Flange Hydraulic Pump Balance Valve
US$20.00-1,962.00
1 Piece(MOQ)
Ductile Iron Flange Ends Hydraulic Water Level Float Ball Valve
US$198.80-199.90
10 Pieces(MOQ)
Sp45f Qt450 Cast Iron Static Water Balancing Valve Digital Locking Angle Structure
US$15.00-500.00
100 Pieces(MOQ)
Flanged End T40h-16c Manual Flow Regulating Valve (Cast Iron/Cast Steel/SS304)
US$47.00-1,265.50
1 Piece(MOQ)
Durable Pressure Independent Control Valve for HVAC Water Flow Balancing Automation Systems
US$199.00-2,999.00
10 pcs(MOQ)
Durable Pressure Independent Control Valve for HVAC Water Flow Balancing Automation Systems
US$199.00-2,999.00
10 pcs(MOQ)
Flange Connection Factory Price Adjustable Differential Pressure Control Valve
US$29.00-500.00
1 Piece(MOQ)
Electric Pressure Independent Balancing Valve for Commercial HVAC Water Flow Control Systems
US$199.00-2,999.00
10 pcs(MOQ)
Electric Cast Iron Flange Three-Way Regulating Valve
US$50.00
1 Piece(MOQ)
Good Price Hydraulic Pneumatic Control Valve Qf for Truck
US$120.00-300.00
1 Piece(MOQ)
SS304 Stainless Steel Solid Manual Wedge Gate Flange Cast Iron Control Valve
US$50.00-1,000.00
1 Piece(MOQ)
Good Price Monoblock Hydraulic Control Valve Zdf1 for Tractor
US$120.00-300.00
1 Piece(MOQ)



















