Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Stainless Steel Spring Energized Seal, PTFE Spring Seals, Teflon Spring Seal manufacturer / supplier in China, offering Teflon Spring Energized Seals for Mobile Hydraulic, High Performance Spring Energized Seals for Valve, High Quality Hydraulic Seal Rod Step Seals and so on.

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Teflon Spring Energized Seals for Mobile Hydraulic

Get Latest Price
Purchase Qty. / Reference FOB Price
10-499 Pieces US $0.5
500+ Pieces US $10
Port: Shenzhen, China
Production Capacity: 3, 000, 000PCS/Month
Payment Terms: T/T, Western Union, Paypal
Material: PTFE-Filled Stainless Steel
Application: Food, Beverage, Medical, Hydraulic
Type: Spring Energized Seals
Performance: High Pressure
Shape: O-Ring
Standard: Standard, Nonstandard

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Basic Info

Color: White, Blue, Brown, Black, Grey
Size: According to Your Needs
Certificate: ISO9001, SGS
Shape (for Gasket): Ring Gasket
Function: Spring Energize Sealing
Sample: Free
OEM: Accept
Used for: Standard Heel Groove
Code: Ptu/Pta/Ptb
Genre: Manufacture
Trademark: DEF
Transport Package: Carton
Origin: China
HS Code: 8484800

Product Description

Used for Virtually all fluids,chemicals and gases Stainless Steel Spring Seals (PTU/PTA/PTB)The DEF spring energized seal is a spring-actuated, pressure-assisted sealing device consisting of a PTFE(or other polymer) jacket partially encapsulating a stainless steel spring energizer.

Stainless steel spring
PTFE+bronze(brown, green); PTFE+glass(white, blue); PTFE+carbon(black); Virgin PTFE(white), etc.
Other special material is also available.

Spring style
U shaped spring(Type 400)
Round wire spring (Type APS)
O shaped spring (Type 103)

Groove style
Standard Heel Groove.
Extended Heel Groove.
Flanged Heel Groove.

Radial Seals in Static Service.
Radial Seals in Reciprocating Motion.
Inside face Seals in Static and rotary Service.
Outside face Seals in Static and rotary Service

Aircraft, aerospace
Medical instrumentation
Liquid chromatography
Semicoductor manufacturing equipment
Petroleum and chemical process equipment
Pumps, valves. Compressors and mechanical seals

Both imperial and metric sizes are available on all styles. Customized service is always welcome.

How to order from us?
1 Contact DEF's salesman to get a quotation. ( by Email, Telephone, Trademessage)
2 Send DEF your asked type and detailed instruction(mateials, size, quantity, color, special requestes etc. )
3 Will send price and other details informations to you, send back Purchaser Order for approval
4 After confirm order and timeline, DEF'll start production procedure once receive payment.
5 If require sample, please inform DEF in advance.
6 5~10 working days for making seals.
7 Quality Checking, DEF can send bulk order photo for approval before packing, if you need.
8 Packing
9 Order release for shipping.
10 Any issue, please contact DEF after receive package. DEF'll invest and consult with you for solution.
Quality and Service are DEF principle.
NameTeflon Spring Energized Seals for mobile hydraulic
Sliding speed[m/s]15
Temperature [° C]-40...+260
For specific applications beyond indicated range, please enquire.
Pressure Pr:   N/mm² (Max)45
MediumVirtually all fluids, chemicals and gases
MaterialVirgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available.
Colorcoffee, white, black, blue, beige
Type of springV-spring, Helical Spring, Slanted Coil Spring
SizeSupply standard and non-standard size
Advantages1. Resistant to most fluids and chemicals
2. Low coefficients of friction
3. Stick-slip-free operating for precise control
4. High abrasion resistance and dimensional stability
5. Can handle rapid changes in temperature
6. No contamination in contact with foodstuffs. pharmaceutical and medicinal fluids.
7. High temperature range
8. Sterilisable
9. Unlimited shelf life.
Dosing devices
CertificatesISO9001-2008, SGS

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