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We offer Fusion Bonded Epoxy Coating or PU Coating depending on your needs.

DIN BS Jrs DN200 Universal Ductile Iron Stepped Coupling

Name: DIN BS Jrs DN200 Universal Ductile Iron Stepped Coupling
Brand: Tianjin Zhonghui Valve Industry Co., Ltd.
SKU: 788035512

Tianjin, ChinaTianjin Zhonghui Valve Industry Co., Ltd.

US$10.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Connection

Clamp

Kind

Corrugated Compensator

Model NO.

DN200

Type

Horizontal

Head Code

Round

Material

Carbon Steel

Surface Treatment

Epoxy

Customized

Certification

CE, ISO14001, JIS, ISO9001

Warranty

12 Months

Application

Chemical

Certifications

CE, ISO14001, JIS, ISO9001

Connection Type

Flange End

Usage

Drainage

Flanges and Drilling

BS En1092-2, DIN, ANSI B16.5, JIS B2220, As4087, a

Coating

Fusion Bonded Epoxy Coating or PU Coating

Package

Wood Pallet or as Per Customers′ Requirement

Bdoy

Cast Steel, Ductile Iron Ggg40, Ggg50

Sealing

Rubber, NBR, EPDM, Viton

Size

DN50-DN700

Transport Package

Plywood Case

Specification

DN40-DN700

Trademark

Tianjin Zhonghui

Origin

Tianjin

HS Code

8481804090

Production Capacity

50000

Key features

Universal Pipe Compatibility: Connects steel, ductile iron, PVC, cast iron, and asbestos cement pipes with different outside diameters.

Customized Manufacturing: Available in custom sizes DN50-DN700 with tailored flanges, coatings, and body materials.

Durable Material Construction: Body made of carbon steel or ductile iron with rubber seals for long-lasting performance.

Multi-Standard Certification: Certified with CE, ISO14001, JIS, and ISO9001 for global compliance and quality assurance.

Flexible Coating Options: Offers Fusion Bonded Epoxy or PU coating to suit various environmental and chemical needs.

Comprehensive Warranty: Backed by a 12-month warranty covering mechanical defects and manufacturing issues.

OEM and ODM Services: Manufacturer supports custom branding and design modifications for specific client requirements.

Wide Size Range: Available in sizes from DN50 to DN700 to accommodate diverse pipeline diameter requirements.

Company profile

Tianjin Zhonghui Valve Industry Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-04-22 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTianjin Zhonghui Valve Industry Co., Ltd. is a China-based valve manufacturer established in 2017, with a 5,000 m² manufacturing plant, 16 employees, five production lines, and stated annual butterfly-valve output of 101,000 sets. Its product range includes butterfly, marine, check, gate, ball, and globe valves, with butterfly valves manufactured to DIN, ANSI, API, JIS, BS, and GB standards. The supplier reports ISO 9001:2015 certification and CE certification obtained in 2019. Export markets include Southeast Asia, the Middle East, and Europe, and trade records show transactions with a Philippine buyer in 2025 involving marine and butterfly valves. Evidence supports manufacturing and certification strengths, while after-sales capability, innovation depth, financial credibility, and broader customer-case history remain insufficiently documented.

Supplier typeThe supplier is identified as Tianjin Zhonghui Valve Industry Co., Ltd., a valve manufacturing company specializing in the design and manufacture of butterfly and other industrial valves. Although one record classifies the company nature as a trading company, the supplier type is explicitly stated as Manufacturer and its operations, products, and address support manufacturing activity.

CertificationsThe supplier states that it passed ISO 9001:2015 certification in 2019 and obtained CE certification in the same year, with ISO 9001:2015 specifically listed as a management-system certificate. These certifications provide explicit evidence of quality-management and European conformity credentials.

Production capacityProduction capability is supported by a 5,000 m² manufacturing plant, five production lines, stated output of 101,000 butterfly-valve sets, and a product range covering multiple industrial and marine valve types. The supplier also reports 6–10 quality-control staff and exports to Southeast Asia, the Middle East, and Europe.

Customization capabilityThe supplier states that it can produce wafer, lug, and double-flange butterfly valves according to DIN, ANSI, API, JIS, BS, and GB standards. This explicitly demonstrates configuration and standards-based customization for butterfly valves, though customization beyond these stated product formats and standards is not documented.

Client casesTrade records show three 2025 transactions involving marine storm valves and a JIS flange butterfly valve supplied to TAITECH MARINE SALES AND SERVICES in the Philippines. These records provide one identifiable buyer case and evidence of delivered product categories, but they do not establish a broad or extensive customer portfolio.