Special Spring Energized Seal for Pumps and Valves

Model NO.
PTW
Certificate
ISO9001, SGS
Function
Energize Sealing
Shape (for Gasket)
Ring Gasket
Size
According to Your Needs
Color
White, Blue, Brown, Black, Grey
Transport Package
Plastic Film Inner& Outter Carton
Specification
ISO 9001, SGS
Trademark
DEF
Origin
Guangzhou, China
HS Code
848410000
Production Capacity
3, 000, 000PCS/Month
Reference Price
Please contact us for quote
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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.

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 type
Special Spring Energized Seal for Pumps and Valves
Other type
Special Spring Energized Seal for Pumps and Valves

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

Section structure
Symmetric, for Rod, for Piston are available.
 
Name Special spring energized seal for pumps and valves
Sliding speed[m/s] 15
Temperature [° C] -40/+260
For specific applications beyond indicated range, please enquire.
Pressure Pr:   N/mm² (Max)  45
Medium Virtually all fluids, chemicals and gases
Material Virgin PTFE, PTFE+carbon, PTFE+glass fiber, PTFE+bronze, PTFE+polyester, PEEK etc. Other special material is also available.
Color coffee, white, black, blue, beige
Type of spring V-spring, Helical Spring, Slanted Coil Spring
Size Supply standard and non-standard size
Advantages 1. 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.
Application Valves
Pumps
Separators
Actuators
Dosing devices 
Certificates ISO9001-2008, SGS


 

 

Seal Ring

PNEUTEC.IT, 2023