Can the seat be replaced?

Yes, it features replaceable hard back seats or replaceable soft seats without back for easy maintenance.

High-Pressure Water Double Flange Large-Diameter Butterfly Valve

Name: High-Pressure Water Double Flange Large-Diameter Butterfly Valve
Brand: Afcon Ningjin Yahua Industries Co., Ltd.
SKU: 2246206145

Shandong, ChinaAfcon Ningjin Yahua Industries Co., Ltd.

US$4.00-200.00

1 Piece

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Auto 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

Certificate

Dnv, Lr, ABS, CE

Transport Package

Wooden Case or as Per Clint; S Requirement

Specification

CE, SGS

Trademark

Afcon

Origin

Shandong. China

Production Capacity

20, 000 Sets/Month

Key features

Zero Leakage Sealing: Achieves test leakage of zero with reliable two-way sealing performance.

Replaceable Seat Design: Features replaceable hard back or soft seats for convenient field maintenance.

Quick Operation: Simple structure with small operating torque for quick 90-degree open and close.

Corrosion Resistance: Materials selected for corrosion, light, and aging resistance based on medium properties.

Wide Application: Suitable for drainage, petroleum, chemical, food, medicine, and energy systems.

Multiple Certifications: Complies with ISO9001, CE, WRAS, CCS, LR, DNV, ABS, and other international standards.

Long Service Life: Designed for repeated opening and closing with extended usage lifespan.

Low Flow Resistance: Full flow design avoids jamming and ensures excellent bidirectional flow characteristics.

Company profile

Afcon Ningjin Yahua Industries Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2010-01-13Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤18hTerms 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.