Are these seals suitable for HPLC and UHPLC pumps?

Yes, they are specifically designed for HPLC and UHPLC pumps with high resistance to wear.

What is the expected lifetime of the seals?

The typical lifetime is 3 months under standard operating conditions.

Seal Wash Face Seal - OEM Part Number Wat271017

Name: Seal Wash Face Seal - OEM Part Number Wat271017
Brand: Dongguan Walle Sealing Technology Development Co., Ltd.
SKU: 2130202545

Guangdong, ChinaDongguan Walle Sealing Technology Development Co., Ltd.

US$50.00

50 Pieces

Product profile

Customization

Available

Material

PTFE

Application

Valve

Model NO.

WAT271017

Type

HPLC Seals

Performance

Corrosion

Shape

O-Ring

Standard

Standard, Nonstandard

Color

White

Temperature

120 ℃

Pressure

20 MPa

Life Time

3 Months

Transport Package

Carton

Specification

per your request

Trademark

Walle

Origin

China

HS Code

4016931000

Production Capacity

100, 000PCS/Month

Key features

Spring-Energized Design: Ensures precise friction control, less wear, and reduced contamination for HPLC/UHPLC pumps.

High Pressure Resistance: Sustains up to 200 MPa pressure with excellent leak tightness and consistent performance.

Corrosion Resistant Materials: Constructed with PTFE, PEEK, UHMW-PE, and corrosion-resistant stainless steel springs.

Self-Lubricating Performance: Offers good self-lubrication and friction performance for improved sample accuracy.

Customizable Materials: Available in PEEK, PTFE-based materials, and UHMW-PE to suit various application needs.

OEM/ODM Services: Full OEM and ODM services available with 3 R&D engineers and advanced CNC facilities.

Fast Lead Time: Average lead time is one month for both peak and off-peak seasons.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for international transactions.

Company profile

Dongguan Walle Sealing Technology Development Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.72h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryDongguan Walle Sealing Technology Development Co., Ltd. is a China-based limited company classified as a trade company, associated with the manufacturing industry and focused on sealing products. It reports ISO9001 certification, five production lines, a 2,000 m² plant, 27 employees, and stated annual output of 2,000,000 boxes of rubber seals, oil seals, and O-rings. The supplier exports extensively, with 71%–90% of sales from exports and markets across multiple regions. It supports OEM orders and describes engineering research, technological innovation, advanced production and testing equipment, and sealing solutions for numerous industries. Order fulfillment is stated as one month in both peak and off-peak periods. Evidence is insufficient to assess after-sales service depth, financial credibility, or specific customer cases. The records also contain inconsistent experience claims: one slice states three years of R&D engineer experience, while another claims over 20 years of production and R&D staff...

Supplier typeThe supplier is identified as a limited company in China, classified as a trade company, with associated companies in manufacturing and operations centered on sealing-product development and production. Its stated commercial categories include industrial equipment, machinery, tools, automotive parts, and manufacturing-related products.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. Another description references ISO9001:2008, but the records do not clarify whether this is an older certificate or a separate status; the current explicit certification evidence is ISO9001:2015.

R&D capabilityThe supplier explicitly describes engineering research, technological innovation, multiple sealant formulations, advanced production and testing equipment, and the use of materials and technology for demanding environments. The evidence supports stated innovation activity, although the record also reports only three years of total R&D engineer experience and does not provide patents or quantified R&D results.

Production capacityThe supplier reports a 2,000 m² manufacturing plant, five production lines, 27 employees, and annual output of 2,000,000 boxes of rubber seals, oil seals, and O-rings. It states one-month fulfillment during both peak and off-peak periods and describes production of seals for multiple industrial applications, providing explicit evidence of operational production capacity.

Customization capabilityThe supplier welcomes OEM orders and states that it develops varied sealing formulations and solutions using different materials and technologies for demanding operating environments. Its broad product range includes synthetic rubber, PTFE, hydraulic, cylinder, PU, FKM, perfluoroelastomer, oil and gas, chemical, pump, and valve seals, supporting customization capability.