Can you provide relevant documentation and certificates?

Yes, we can provide the necessary documentation and certificates, including the ISO9001, ISO24001, ISO45001, CE, BV, ABS, SIRIM, TUV-SUD etc. We can also provide the Test Report, Certificate of Material Analysis, Certificate of Origin, and other export documents if required.

Do you provide free samples?

If samples available in stock, yes, we could offer the free sample to you, but the air cost or courier cost will be on your account.

What are your payment terms?

Order value less than 2000USD, 100% in advance. Order value more than 2000USD, 30% T/T in advance, balance before shipment. L/C available as well.

High Quality Ductile Iron Pn16 Pn25 Backflow Preventer

Name: High Quality Ductile Iron Pn16 Pn25 Backflow Preventer
Brand: Dvk International Co., Ltd.
SKU: 2057860002

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 - DN300(2'' - 12'')

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

Wide Size Range: Available in sizes from DN50 to DN600 (2'' to 24'') to suit various industrial needs.

Durable Materials: Constructed with cast iron body and stainless steel components for long-lasting performance.

Multiple Standards: Complies with JIS, ANSI, GB, DIN, BSEN 1092-2, and other international standards.

High Pressure Rating: Rated for PN16 and PN25 pressure levels suitable for ordinary pressure applications.

Versatile Applications: Ideal for industrial, water treatment, and household usage with water and neutral liquids.

Comprehensive Certifications: Certified by ISO9001, CE, BV, ABS, SIRIM, and TUV-SUD for quality assurance.

Customization Options: OEM/ODM services available including custom logos and nameplates for large quantities.

Company profile

Dvk International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-07-08Nearest Port: ShanghaiAverage Response Time: ≤4.10hTerms 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 molds, 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 valves, ball valves, check valves, gate valves, control valves, brass valves, bronze valves, strainers, and valve fittings.

Q:How long is your delivery time?

General speaking, we have some stock for regular products, it is 1~2 weeks if the goods are in stock; if not in stock will be 4~8 weeks, depends 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, other shipping methods can also be arranged. Please contact us if you require a different shipping route.