Do you provide samples and are they free?

Yes, we offer samples free of charge, but the freight cost is not covered.

What are your terms of payment?

For payments under 10000USD, 100% in advance. For payments 10000USD or more, 30% T/T in advance with balance before shipment.

Zero-Leak Ductile Iron Flanged Butterfly Valve with Best Workmanship

Name: Zero-Leak Ductile Iron Flanged Butterfly Valve with Best Workmanship
Brand: Bohai Valve Group Co., Ltd.
SKU: 627127324

Tianjin, ChinaBohai Valve Group Co., Ltd.

US$30.00

10 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

D343H

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Industrial Usage, Water Industrial Usage, Household Usage

Valve

Butterfly Valve

Product Name

Stainless Steel 304 Double Eccentric DN200 Metal S

Body Material

Ductile Iron/Wcb/Cast Iron/Cast Steel

Connection

Flange Ends

Color

Blue

Medium

Normal Temperature Liquid

Size

DN50-DN2200

Type

Normal Colse

Transport Package

in Polywood Case

Specification

DN50, DN65, DN80, DN100, DN125, DN150, DN200

Trademark

BOHAI

Origin

China

HS Code

8481804090

Production Capacity

50000 PCS Per Month

Key features

Zero-Leak Sealing Performance: Features dual sealing advantage with soft and hard metal sheets for excellent sealing.

Three-Dimensional Eccentric Structure: Ensures almost no friction and reliable sealing with tightening clearance seal function.

Wear-Resistant Sealing Surface: Welded stainless steel or cobalt-based alloy ensures long service life.

Versatile Media Compatibility: Handles water, gas, oil, corrosive liquids, and solid powders in pipelines.

Multiple Drive Options: Available in Manual, Electric, and Pneumatic operation modes.

Comprehensive Size Range: Available from DN40 to DN4600 mm with PN 1.0 to 4.0 MPa pressure ratings.

Strict Quality Standards: Executes ISO, ANSI, DIN, JIS, EN, GOST, and AS standards for dimensions and testing.

Company profile

Bohai Valve Group Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2008-07-18Nearest Port: Tianjin, qingdao, shenzhenAverage Response Time: ≤7.10hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design, R&D, ODM, OEM, and broad customization services. It reports production capacities for butterfly valves, gate valves, and strainers, with finished-product inspection instructions that are uniformly followed. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, CE, and other unspecified certifications. Service processes cover installation, training, repair, maintenance, debugging, complaints, and corrective/preventive actions, although no overseas warehouse, showroom, agent, or branch is available. Innovation is supported by new products developed in the past year, but no SDK is available. Financial information is only represented by years, without performance metrics, so credibility cannot be determined. No Fortune 500 cooperation is reported, while OEM service for well-known brands is stated.

Supplier typeThe supplier is explicitly described as a professional technical supplier and provides 3D software design services. This supports classification as a technically oriented supplier rather than only a standard trading or manufacturing entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other unspecified certifications. These stated certifications provide explicit evidence of quality, occupational health and safety, environmental, and product-compliance systems, although the unspecified certifications are not assessable in detail.

After-Sales capabilityThe supplier reports installation, training, repair, maintenance, and debugging services, supported by written service-capability procedures, complaint-handling records, and corrective/preventive-action records. However, it has no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero, limiting evidence of local overseas support.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, demonstrating product-development activity. It also explicitly reports that no SDK is available, so innovation capability is supported but not comprehensive across all stated dimensions.

Production capacityReported annual productivity is 200,000 butterfly valves, 90,000 gate valves, and 900,000 strainers. The supplier also lists lathe and universal testing machine facilities and uniformly followed finished-product inspection instructions, providing explicit evidence of manufacturing and inspection capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, alongside 3D software design services. The repeated evidence indicates broad customization coverage.