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Ductile Iron Water Control Pressure Relief Flow Control Valve
US$10.00
100 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterStandard
GB/BS/DINModel NO.
500XCertification
ISOTemperature
Ordinary TemperatureConnection
FlangeValve Seat
Single-SeatStructure
DiaphragmMaterial
Cast IronTransport Package
Wooden CaseSpecification
DN40-DN500Trademark
ZJOrigin
ChinaKey features
Anti-Cavitation Design: Unique trim design prevents damage from cavitation for optimum pressure control.
Multi-Function Control: Functions as pressure reducing, relief, and sustaining valves for diverse applications.
Ductile Iron Construction: Robust body and seat made of ductile iron for durability and corrosion resistance.
Pilot-Operated Precision: Accurate regulation holds downstream pressure to a set limit regardless of flow changes.
Water Hammer Prevention: Main valve closes slowly and stably to prevent water hammering and ensure safety.
Low Head Loss: Fully bore design ensures minimal head loss when the valve is fully open.
Comprehensive Certifications: ISO, CE, DNV, LR, CCS, FM, UL, and ABS certifications available.
12-Month Warranty: 12 months warranty from shipment with responsibility for all quality problems.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-06-25Nearest Port: tianjin portAverage Response Time: ≤8.13hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummaryHebei Zhongji Heavy Industry Valve Co., Ltd. is a Chinese company based in Hebei, operating as both a manufacturer and trading company. It specializes in producing various types of valves with an annual output of 1000 tons and exports primarily to the Middle East and Eastern Asia. The company holds ISO 9000 and ISO 9001-2000 certifications, indicating a commitment to quality management. With a moderate number of R&D engineers and quality control staff, it is positioned to handle production and quality assurance. However, its financial credibility and after-sales service capabilities are unclear from the provided data.
Supplier typeThe supplier is identified as both a trading company and a manufacturer/factory, specifically involved in valve production.
CertificationsThe supplier holds ISO 9000 and ISO 9001-2000 certifications, reflecting adherence to international quality management standards.
Production capacityThe supplier has an annual production output of 1000 tons of valves and operates 2 production lines. Their lead time is efficient at 15 workdays off-peak.
Client casesThe supplier has a reputation built through exports to multiple international markets including South Korea, the UK, and the US.
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, IS09001:2000 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:
Step1 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:
Hebei Zhongji Heavy Industry Valve Co., Ltd.
Hebei Zhongji Heavy Industry Valve Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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