What materials are used for the sealing surface?

The sealing surface is usually made of Stellite alloy or high-grade stainless steel, offering exceptional wear and corrosion resistance.

High Temperature Multi-Layer Metal Seated Butterfly Valve

Name: High Temperature Multi-Layer Metal Seated Butterfly Valve
Brand: Kaigao Valve Co., Ltd.
SKU: 2161320012

Henan, ChinaKaigao Valve Co., Ltd.

US$35.00-86.00

1 Piece

Product profile

Customization

Available

Media

Water, Oil, Gas, Corrosive Media

Driving Mode

Electric

Model NO.

D343H-16C

Connection Form

Flange

Structure

Three-Eccentric Sealing

Seal Form

Metal-to-Metal Hard Sealed

Valve Stem

Orbit

Work Pressure

High Pressure (10.0mpa< Pn <80.0mpa)

Working Temperature

High Temperature (T>450°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Casting

Standard

GB/T12238 Jb/T8927

Application

Industrial Usage, Water Industrial Usage, Household Usage

Valve Type

Butterfly Valve

Design Type

Wafer Type

Lining Material

PTFE / Fluorine Lined

Operation

Manual / Lever / Pneumatic / Electric

Feature

Chemical Resistant / Anti-Corrosion

Transport Package

Wooden Case

Specification

D343F-16C DN300

Trademark

Ginsenka

Origin

Henan, China

Key features

Zero-Leakage Sealing: Multi-layer metal-to-metal hard sealing ensures tight shut-off under high pressure and temperature.

Wear-Resistant Material: Sealing surface made of Stellite alloy or high-grade stainless steel for exceptional durability.

High Pressure Capability: Suitable for working conditions up to PN100, meeting complex industrial pipeline demands.

Low Maintenance Design: Triple-eccentric structure reduces friction, minimizing wear and lowering maintenance costs.

Wide Application: Versatile for power generation, petrochemical, and metallurgy industries handling corrosive media.

Corrosion Resistance: PTFE lining provides excellent acid, alkali, and corrosion resistance for strong corrosive media.

Compact Structure: Wafer or flange design offers light weight, small installation space, and easy maintenance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock Capacity100% Finished Products Inspection

Kaigao Valve Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-09-04Nearest Port: QingdaoAverage Response Time: ≤3.93hTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryThe supplier appears to be an industrial machinery and components trader/manufacturer with a broad scope covering foundry machinery, forgings, powder metallurgy products, instruments, special equipment, building materials, plastics, textiles, and electronic products. It reports more than 10 production lines, inventory capability, two R&D engineers, raw-material traceability, and quality assurance. However, the evidence also shows no available SDK, no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, showroom, agents, branches, or overseas-service countries, and no documented corrective-action, complaint-handling, warehouse-control, supplier-assessment, or fire-drill procedures. Quality-testing equipment was recorded as zero, while only customer-request sample provision is documented for R&D. Financial records are referenced by year, but no assessable financial results are provided.

Supplier typeThe supplier’s stated business scope covers machinery and components and multiple industrial product categories, while its description presents valve engineering and manufacturing capabilities. The evidence supports classifying it as an industrial equipment supplier with manufacturing-related activities, although the breadth of its trading scope suggests it may also operate as a diversified distributor.

After-Sales capabilityThe supplier has inventory capability and accepts multiple service quotation and payment arrangements, but it has no overseas warehouse, showroom, agents, branches, or overseas-service countries. It also lacks written corrective/preventive-action and customer-complaint procedures, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier has two R&D engineers and describes advanced valve sealing and automated-control technologies, but it explicitly has no available SDK. The documented R&D responsibility is limited to providing samples according to customer requirements, so broader innovation capability is not established.

Production capacityMore than 10 production lines, inventory capability, and a stated quality-assurance system indicate some operational capacity. Nevertheless, there is no valid manufacturing-capacity contract with affiliated subcontractors, quality-testing equipment is recorded as zero, and no warehouse-control process was found on site, creating significant production-control weaknesses.

Customization capabilityThe supplier provides samples according to customer requirements and describes customized valve solutions with selectable sealing technologies and electric, pneumatic, or hydraulic controls. This is explicit evidence of product-level customization capability, although the scope and formal process for customization are not detailed.

Product Q&A

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:Can I request a customized size?

Absolutely! We offer tailored attachments.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?

Q:What is the warranty period?

The product warranty period is 12 months from the date of acceptance. During the warranty period, free repair or replacement services are provided for faults caused by product quality issues.