Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer offers OEM, ODM, full customization, minor customization, and flexible customization from samples or designs.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Sp Gasket with ASME B16.20 and Ceramic Filler Specifications

Name: Sp Gasket with ASME B16.20 and Ceramic Filler Specifications
Brand: Ningbo Dongheng Sealing Co., Ltd.
SKU: 2095527232

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

Production Capacity

50000000PCS/Year

Key features

Inner Ring Design: Prevents gasket collapse, shields sealing element, and averts flange erosion.

ASME B16.20 Standard: Complies with ASME B16.20 and DIN 2699 standards for spiral wound gaskets.

Wide Material Options: Available in SS304, SS316, Inconel, Monel with Graphite, PTFE, or Ceramic fillers.

Corrosion Resistance: Outer rings finished with paint or zinc plating to combat corrosion in severe conditions.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Versatile Application: Suitable for raised/flat-faced flanges, heat exchangers, and various industrial environments.

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 is the function of the inner ring in this gasket?

The inner ring prevents the gasket from collapsing into the pipe, shields the sealing element from harsh temperatures, and fills the void between flanges to prevent erosion.

Q:What materials are available for the winding and rings?

Winding and rings are available in SS304, SS316, SS317, SS347, Inconel, and Monel. Outer rings can also be carbon steel with paint or zinc plating.

Q:What filler materials can be used?

The gasket supports Graphite, PTFE, Mica, and Ceramic fillers. Inner rings are essential for PTFE fillers and recommended for graphite fillers.

Q:What standards does this gasket comply with?

The gasket complies with ASME B16.20, EN1514-2, JIS, Hg20631, and aligns with the German DIN 2699 standard for inner ring requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 2 units.