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PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic

PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic

Product description The DEF spring energized seal is a spring-actuated, pressure-assisted sealing device consisting of a
Basic Info
Model NO. PTU/ PTA/ PTB
Color White, Blue, Brown, Black, Grey
Size According to Your Needs
Certificate ISO9001, SGS
Shape (for Gasket) Ring Gasket
Function Energize Sealing
Sample Avaliable
OEM Accept
Export Market Global
Delivery Time 3-5 Working Days
Transport Package Carton
Specification SGS
Trademark DEF
Origin China
HS Code 8484800
Production Capacity 3, 000, 0000PCS/Month
Product Description
Product description
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.

PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic

PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic

PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic


Material
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

Application
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.
NameSpring energized ptfe seals
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.
ApplicationValves
Pumps
Separators
Actuators
Dosing devices
CertificatesISO9001-2008, SGS

PTFE Spring Energized Seal for Food, Beverage, Medical, Pump, Hydraulic