Can different spring materials be supplied?

Spring material can be selected according to the operating medium, temperature and application requirements after technical evaluation.

Can TYS manufacture according to customer drawings?

Yes. Customized seals can be produced according to groove dimensions, drawings or samples.

What information is required for hydrogen seal selection?

Please provide pressure, temperature, gas medium, motion type, leakage requirement, groove dimensions and quantity.

High Performance PTFE Spring Energized Seal for Hydrogen Valves

Name: High Performance PTFE Spring Energized Seal for Hydrogen Valves
Brand: Xiamen TYS Seals Technology Co., Ltd.
SKU: 2001156531

Fujian, ChinaXiamen TYS Seals Technology Co., Ltd.

US$1.00-10.00

20 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Glass Filled PTFE+Spring

Application

Valve

Model NO.

RVA

Type

Stationary Seal

Performance

Corrosion

Shape

O-Ring

Standard

Standard, Nonstandard

Lead Time

3-7days

Color

White,Black,Yellow

Function

Sealing

Temperature Range

-70°C to +260°C

Max Pressure

45MPa

Max Speed

15m/S(Reciprocating Motion)

Transport Package

Carton

Specification

5-500mm

Trademark

TYS

Origin

Xiamen

HS Code

3926901000

Production Capacity

50000/Month

Key features

Designed for Gas Sealing Applications Spring energized PTFE construction can be engineered for demanding gas-handling and pressure-control applications.

Continuous Spring Energization The metal spring maintains preload on the PTFE sealing lip during startup and pressure fluctuations.

Low Friction PTFE Sealing Surface Helps reduce friction in valve stem, actuator and other moving sealing positions.

Suitable for Pressure Cycling Spring-assisted sealing helps maintain contact during changing operating pressure.

Material Selection for Gas Service PTFE compounds and spring materials can be selected according to gas medium, temperature, pressure and motion requirements.

Custom Engineering Support Seal profile, groove dimensions and spring configuration can be customized for the specific equipment design.

Company profile

OEM ServicesManagement CertificationStandardized quality controlYears of Export Experience

Xiamen TYS Seals Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.20h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company associated with manufacturing companies producing composite-material components and metal floating seals. It holds an ISO9001:2015 certificate, maintains documented corrective-action and complaint-handling procedures, and reports in-stock capability, defined inspection instructions, seven quality inspectors, ERP-based operational management, and flexible customization. However, the records show no quality assurance in quality-control processes, no valid manufacturing-capacity contract with an affiliated subcontractor, no overseas warehouse, showroom, agent, or branch, and zero countries listed for overseas services. Innovation evidence is limited: no new products were developed in the past year and no SDK is available, although ODM and OEM services are offered. The supplier has participated in Shanghai PTC 2023 and states OEM service for well-known brands, but no specific customer names or verifiable case details are provided.

CertificationsThe supplier holds an ISO9001:2015 certificate, providing explicit evidence of a certified supplier management system.

After-Sales capabilityDocumented and followed procedures exist for corrective and preventive actions and customer complaints. The supplier also reports in-stock capability and defined service procedures, but lacks overseas warehouses, showrooms, agents, and branches, with zero countries listed for overseas services.

Production capacityAssociated manufacturing operations cover composite products, floating seals, machining, pressing, drying, vulcanization, CNC, and injection facilities. The supplier reports inventory capability, seven quality inspectors, random finished-product inspection, ERP integration, and export sales of 41%–50%, but no valid manufacturing-capacity contract is recorded and quality assurance in quality-control processes is explicitly marked absent.

Customization capabilityThe supplier explicitly provides flexible customization and ODM services, and also reports OEM service for well-known brands. These statements support a positive assessment of customization capability.

Product Q&A

Q:Can PTFE spring energized seals be used for hydrogen applications?

Yes. They can be engineered for hydrogen and gas-service applications depending on pressure, temperature, seal position, material and leakage requirements.

Q:Can the seal be used in hydrogen valves?

Yes. Spring energized PTFE seals can be designed for valve stems, valve seats and other static or dynamic sealing positions.

Q:Are these seals suitable for high-pressure gas?

They can be designed for high-pressure gas applications, but the seal profile, groove, PTFE compound and spring structure must be selected according to the actual conditions.

Q:Why use PTFE for gas sealing?

PTFE provides low friction and broad chemical compatibility, which can be useful in demanding gas-handling applications.

Q:Can the seal work during pressure cycling?

The spring energizer continuously supports the sealing lip, helping maintain sealing contact as operating pressure changes.