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High-Strength Graphite Metal Gasket with JIS Standard and Inconel

Name: High-Strength Graphite Metal Gasket with JIS Standard and Inconel
Brand: Ningbo Dongheng Sealing Co., Ltd.
SKU: 2155592725

Zhejiang, ChinaNingbo Dongheng Sealing Co., Ltd.

US$0.10

1 Piece

Product profile

Customization

Available

Material

Semi Metallic

Application

Flanges

Model NO.

XINSEN-SD

Type

Shaft Seal

Performance

Wear

Shape

O-Ring

Standard

Standard, Nonstandard

Gasket Standard

ASME B16.20, En1514-2, JIS, Hg20631

Filler

Graphite, PTFE, Mica, Ceramic

Winding

SS304, SS316, Ss317, Ss347, Inconel, Monel,

Inner Ring

SS304, SS316, Ss317, Ss347, Inconel, Monel,

Outer Ring

SS304, SS316, Ss317, Ss347, Inconel, Monel,

Transport Package

Wooden Carton

Specification

DN15 ~ DN10000

Trademark

XINSEN/DONHONSIL

Origin

China

HS Code

8484100000

Production Capacity

50000000PCS/Year

Key features

Inner Ring Protection: Integrated inner ring prevents implosion and shields sealing element from extreme temperatures and aggressive mediums.

High-Strength Materials: Available with Inconel, Monel, SS304/316 windings and graphite, PTFE, or ceramic fillers for demanding applications.

Versatile Flange Compatibility: Excels in raised and flat-faced flanges, including tongue and groove, male and female, and heat exchanger styles.

Blowout Prevention: External guide ring ensures precise centering, while the outer ring acts as a compression stop to prevent blowout.

Standard Compliance: Meets JIS, ASME B16.20, DIN 2699, and EN1514-2 standards for reliable industrial sealing performance.

Wide Size Range: Available in sizes from 16mm to 3000mm with thickness options of 3.2mm, 4.5mm, 4.8mm, 5.5mm, and 7.5mm.

Customization Options: Supports full customization, minor customization, and flexible options based on samples or designs.

Low MOQ: Minimum Order Quantity is just 2 units, allowing for flexible purchasing for small or large projects.

Company profile

Fast DeliveryOEM ServicesQuality AssuranceQA/QC Inspectors

Ningbo Dongheng Sealing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier manufactures industrial sealing products, including spiral wound gaskets, PTFE tape, and PTFE gaskets, from a 4,500 m² facility with three production lines. It offers extensive customization, 3D design, ODM, and OEM services, and reports new products within the past year. Quality-related evidence includes CE certification, ISO 9001:2015 certification, quality assurance, and documented corrective and preventive action procedures. However, complaint handling lacks written records, supplier approval documentation is incomplete, and the factory does not continuously reconcile production quantities or maintain standard outsourcing procedures. The supplier has inventory capability and valid contracts with affiliated subcontractors, but no overseas warehouse, showroom, agents, branches, or overseas service locations. Export activity is reported, with 31%–40% of sales from exports and four years of export experience. Customer evidence includes a 50%–80% repeat-buyer preference, but no Fortune 500...

Supplier typeThe supplier is a manufacturing-oriented industrial equipment and components provider producing spiral wound gaskets, PTFE tape, and PTFE gaskets. It has a 4,500 m² manufacturing plant, three production lines, inventory capability, and valid contracts with affiliated subcontractors, while lacking overseas warehouses, showrooms, agents, and branches.

CertificationsThe supplier reports CE product compliance certification and an ISO 9001:2015 management-system certificate. It also states that quality assurance is present in its quality-control processes, providing explicit certification and quality-system evidence.

R&D capabilityThe supplier provides 3D software design, ODM, and OEM services and reports new products within the past year. It has one R&D engineer and no available SDK, indicating some development capability but limited evidence of broader technical resources.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This establishes broad customization coverage across both design-based and sample-based requirements.

Product Q&A

Q:What materials are available for the spiral wound gasket?

Winding materials include SS304, SS316, SS317, SS347, Inconel, and Monel. Fillers include Graphite, PTFE, Mica, and Ceramic. Inner and outer rings can be made from the same alloys or carbon steel.

Q:Does the gasket include an inner ring?

Yes, the gasket features a meticulously engineered inner ring to prevent implosion into the pipe and protect the sealing element from harsh temperatures and aggressive mediums.

Q:What flange types are compatible with this gasket?

It is suitable for raised face, flat face, tongue and groove, male and female, and heat exchanger flanges, with an external guide ring ensuring precise centering.

Q:What standards does this gasket comply with?

The gasket complies with JIS, ASME B16.20, EN1514-2, Hg20631, and DIN 2699 standards.

Q:What is the minimum order quantity?

The minimum order quantity is 2 units.