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Are the products suitable for high-pressure environments?

Yes, PTFE seats are designed to provide a barrier against high pressures and prevent extrusion.

Customized Virgin PTFE Seats for Durable Butterfly Valves

Name: Customized Virgin PTFE Seats for Durable Butterfly Valves
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 1903643315

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$5.00

10-49 Pieces

US$2.00

50+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Virgin PTFE

Model NO.

F020

Combination Washer Structure

Seats for Gefa

Combination Washer Packaging

Virgin PTFE

Spring Washer Type

Color

White

Transport Package

Plastic Film Inner&Carton Outer

Specification

SGS, ISO9001.2008,

Trademark

DEF

Origin

Dongguan, China

HS Code

8484900000

Production Capacity

100000PCS/Month

Key features

Virgin PTFE Material: Made from high-quality virgin PTFE for superior durability and sealing performance.

Custom Color Options: Available in white color to meet specific application requirements.

Anti-Extrusion Design: Provides a robust barrier against high pressures and prevents seal extrusion.

Fast Delivery: 5 to 7 working days for production, with 2 days for in-stock items.

Low MOQ: Minimum Order Quantity starts at just 10 pieces for flexible purchasing.

OEM/ODM Services: Full customization available including samples, designs, and minor adjustments.

Global Export: Serving markets in North America, Europe, Asia, South America, Africa, and the Middle East.

ISO 9001 Certified: Manufactured under ISO9001:2015 management system with strict quality control.

Company profile

Management CertificationQuality AssuranceHigh Repeat Buyers ChoiceYears of Export Experience

Guangdong DEF Seals Solutions Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.41h

AI-Powered supplier vetting

SummaryDEF Seals Solutions is a sealing and mechanical-components supplier with stated production, sales, import/export, OEM, ODM, and broad customization capabilities. It holds ISO 9001:2015 certification and reports documented finished-product inspection, supplier-service procedures, and corrective/preventive-action processes. The supplier has five production lines, six to ten quality-control staff, twelve years of total R&D engineer experience, testing equipment, and more than 20 years of export experience. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial credibility cannot be assessed because the provided financial fields are recorded as zero and contain no usable supporting context. Customer-specific cases are not identified.

Supplier typeThe supplier describes itself as a sealing maker serving construction machinery and large OEMs, while its stated scope covers mechanical components, seals, hydraulic components, machine tools, automation equipment, rubber and plastic parts, and related products. This supports classification as a manufacturer and supplier of industrial components with import/export capability.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it received ISO 9001 certification to support quality products and services. This is direct evidence of a certified quality-management system.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, or branch, and lists zero countries where overseas services are offered. It has participated in HANNOVER MESSE 2025 and provides stated quotation, payment, and lead-time terms, but the evidence does not establish a substantive after-sales service network.

R&D capabilityThe supplier reports new products during the past year, ODM service, twelve years of total R&D engineer experience, and testing equipment including temperature, salt-spray, and reciprocating testing machines. It also reports no available SDK, which limits evidence for software or SDK-based development, but does not negate the documented product-development capability.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, documented and uniformly followed finished-product inspection instructions, written supplier-service procedures with records, and a stated annual output above the provided threshold. These data support established production and quality-control capacity.

Customization capabilityBoth records list customization from samples, full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization and design-manufacturing support.