What materials are used for the expansion joint?

Body material is EPDM or NBR. Flange is Cast Steel or Stainless Steel. Reinforcement includes 10 layers of Nylon cord and cooper plated steel wire.

What is the working temperature range?

The working temperature range is -20 to 115 degrees Celsius.

What pressure classes are available?

Available classes include PN10, PN16, PN25, 125LB, and 150LB.

China Exports EPDM Flexible Double Sphere Expansion Rubber Joint with Flange

Name: China Exports EPDM Flexible Double Sphere Expansion Rubber Joint with Flange
Brand: Afcon Ningjin Yahua Industries Co., Ltd.
SKU: 1961226822

Shandong, ChinaAfcon Ningjin Yahua Industries Co., Ltd.

US$1.00-100.00

1 Piece

Product profile

Customization

Available

Standard

DIN, ANSI, GB, JIS, BSW

Material

Flange: Cast Steel/Stainless Steel; Body: EPDM/NBR

Connection

Flange

Surface Treatment

Galvanized Sheet

Head Type

Round

Size

DN32-DN300

Transport Package

Wooden Case or as Per Clint' S Requirement

Specification

CE, SGS

Trademark

TEC

Origin

Dezhou, China

Production Capacity

20000PCS/Month

Key features

High Rubber Content: Contains more than 55% rubber with 0% recycled rubber for superior quality.

Multi-Layer Reinforcement: Features 10 layers of nylon cord and cooper plated steel wire for high pressure resistance.

Wide Size Range: Available in sizes from DN32 to DN1000 to meet diverse industrial needs.

Corrosion Resistance: Strong acid and alkali resistance, wear resistance, oil resistance, and no rust.

Quality Certifications: Holds ABS, CE, DNV-GL, ISO9001, and LR certifications for global export.

Flexible Connection: Single or double sphere design with flanged or threaded ends for easy installation.

Professional Manufacturing: Leading manufacturer with in-house sand casting and advanced chemical laboratory.

Quality Assurance: Comprehensive testing including pressure, impact, and nondestructive testing.

Company profile

Afcon Ningjin Yahua Industries Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2010-01-13Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryAfcon Ningjin Yahua Industries Co., Ltd. is identified as a Chinese limited-company manufacturer/factory specializing in industrial valves and related pipe-fitting products. The supplier reports in-house sand casting and powder-coating lines, a 50,000-square-meter facility, annual valve productivity of 7,000 tons, and peak-season order fulfillment within one month. It holds stated certifications including ISO 9000, ISO 9001, ASME, HSE, ABS, CE, DNV-GL, and LR. Evidence also indicates export activity across Europe, the Middle East, the Americas, Africa, and Asia Pacific, with large projects reportedly installed and customer satisfaction achieved. R&D activity, six to ten R&D engineers, and six to ten quality-control staff support its technical and quality capabilities. However, the provided information does not sufficiently establish after-sales service procedures, financial credibility, or detailed customization capability.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a trade company, with a limited-company structure. Its stated business focus is R&D, design, and manufacturing of industrial valves and related pipe-fitting accessories, indicating a manufacturing-oriented supplier despite the trade-company classification in one record.

CertificationsThe supplier states that it holds ISO 9000, ISO 9001, ASME, HSE, ABS, CE, DNV-GL, and LR certifications or approvals for export needs. These explicitly documented certifications support its quality-management and product-compliance position.

R&D capabilityThe supplier states that it conducts R&D and product research in industrial valves, has six to ten R&D engineers, and is developing innovative fire-safe valves with planned API approval. These statements provide explicit evidence of ongoing innovation activity, although the future API approval is not confirmed as already obtained.

Production capacityProduction capability is supported by in-house sand-casting and powder-coating lines, engineering and manufacturing facilities, a 50,000-square-meter site, reported annual valve productivity of 7,000 tons, and a one-month peak-season fulfillment time. The supplier also reports more than eight to ten years of development and manufacturing experience, indicating established operational capacity.

Client casesThe supplier reports exports to Europe, the Middle East, America, Africa, and Asia Pacific, and states that many large projects were successfully installed with complete customer satisfaction. However, no customer names, project names, order references, or independently verifiable case details are provided.