Can you provide relevant documentation and certificates?

Yes, we can provide necessary documentation and certificates, including ISO9001, ISO24001, ISO45001, CE, BV, ABS, SIRIM, TUV-SUD, Test Report, Certificate of Material Analysis, and Certificate of Origin.

Do you provide free samples?

If samples are available in stock, we can offer them for free, but the air cost or courier cost will be on your account.

What are your payment terms?

For orders less than 2000 USD, 100% in advance. For orders more than 2000 USD, 30% T/T in advance with balance before shipment. L/C is also available.

Single One Way Vertical Ductile Iron Double Flange Silent Check Valve

Name: Single One Way Vertical Ductile Iron Double Flange Silent Check Valve
Brand: Dvk International Co., Ltd.
SKU: 1962749181

Jiangsu, ChinaDvk International Co., Ltd.

US$50.00-5,000.00

20 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Ductile Iron

Connection Form

Flange

Structure

Swing

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

JIS/ANSI/GB/DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

DN50 - DN250(2'' - 10'')

Nominal Pressure

Pn 16

Temperature Range

0°c ~ 80°c

Suitable for

Water and Neutral Liquids

Connection Standard

BS En1092-2

Face to Face Standard

BS En558-1 Basic

Pressure Test Standard

BS En12266-1, Ap

Transport Package

Carton and Pallets

Trademark

OEM

Origin

China

HS Code

8481804090

Production Capacity

50000/Years

Key features

Silent Check Valve Design: Spring-load control reduces water hammer and eliminates noise during operation.

Versatile Installation: Can be installed horizontally or vertically with flow up or down.

Durable Material Construction: Body made of Ductile Iron with Stainless Steel or Bronze trim for corrosion resistance.

High Performance Sealing: High temperature vulcanization sealing ring ensures zero leakage and long service life.

Premium Surface Coating: Electrostatically applied Akzo Nobel epoxy powder provides superior internal and external protection.

Wide Size Range: Available in sizes from DN50 to DN300 (2" to 12") to fit various pipeline needs.

Multiple Certification: Complies with ISO9001, CE, BV, ABS, TUV-SUD and other international standards.

Fire Protection Ready: Bronze/SS trim options make the valve suitable for fire protection projects.

Company profile

Dvk International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-07-08Nearest Port: ShanghaiAverage Response Time: ≤5.69hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryDVK International Co., Ltd. is a trading company based in Nanjing, Jiangsu, China, primarily involved in HVAC and waterworks fluid control solutions. Established in 2010, it operates with a focus on green energy-saving technology. The company exports 90% of its products, with a strong presence in various global markets. Despite having only eight employees, it manages over ten production lines and handles an annual production output exceeding US$100 million. Its product offerings include a wide range of valves and related accessories.

Supplier typeDVK International Co., Ltd. is registered as a trading company, indicating its primary business involves the trade of goods rather than manufacturing.

R&D capabilityThe company is committed to promoting green energy-saving technology, suggesting a focus on innovative solutions in its industry sector.

Production capacityWith over ten production lines and an annual output exceeding US$100 million, the supplier demonstrates substantial production capability.

Client casesThe supplier claims to have OEM partnerships with famous brands and a strong market reputation, implying successful customer engagements.

Product Q&A

Q:Are you a manufacturer or trading company?

DVK Valve is a specialized valve manufacturer, backed by a skilled and experienced R&D team.

Q:Do you make OEM or ODM products?

Yes, if quantity is attractive enough, we can create new moulds for you, make bodies casting with your logo and nameplate; if quantity is not attractive enough, we will only provide nameplates or labels.

Q:What kinds of valves can you supply?

We can supply butterfly valve, ball valve, check valve, gate valve, control valve, brass valve, bronze valve, strainer, valve fittings and so on.

Q:How long is your delivery time?

Generally, we have stock for regular products, taking 1-2 weeks if in stock; if not in stock, it takes 4-8 weeks depending on quantity.

Q:What is the package and how do you ship the goods?

We typically use seaworthy plywood cases for packaging. Shipping is usually done by sea, but other shipping methods can also be arranged upon request.