High Quality Oil Spring Seal
Basic Info
Model No.: PTC
Product Description
Model NO.: PTC Standard: Standard Size: Metric Size and Imperial Size Usage: Hydroseal Export Market: Global Sample: Free Specification: ISO, SGS HS Code: 8484100000 Material: PTFE+Carbon Function: Shaft Sealing Color: White, Yellow,Black,Grey, Blue Price: Competitive Price Business Type: Manufacture Trademark: DEF Origin: China Product Introduction
The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE (or other polymer) seal partially encapsulating a corrosion-resistant metal spring energizer.
The PTFE jackets are precisely machined, filled with PTFE composites and other high performance polymers, function at temperatures ranging from cryogenic to 250 C and inert to almost all chemicals. Some types also can be used in sanitary environment.
Seals are available with a variety of spring energizers, each having characteristics to meet specific requirements. Spring loading can be adjusted to meet critical low or extremely high requirements in dynamic applications.
Section Structure
For Symmetric, for Rod, for Piston are available.
Material
Virgin PTFE, PTFE filled
Colour
Blue, black, brown, white, green
Spring Style
U shaped spring(Type 400)
Round wire spring (Type APS)
O shaped spring (Type 103)
Groove
Standard Heel Groove.
Extended Heel Groove
Flanged Heel Groove.
Application
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
Material
PTFE+bronze(brown, green); PTFE+glass(white, blue, white); PTFE+carbon(black), virgin PTFE(white), etc.
Other special material is also available.
Size
Both imperial and metric sizes are available on all styles. Customized service is always welcome.
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The Spring Energized PTFE Seal is a spring- energized, pressure-assisted sealing device consisting of a PTFE (or other polymer) seal partially encapsulating a corrosion-resistant metal spring energizer.
The PTFE jackets are precisely machined, filled with PTFE composites and other high performance polymers, function at temperatures ranging from cryogenic to 250 C and inert to almost all chemicals. Some types also can be used in sanitary environment.
Seals are available with a variety of spring energizers, each having characteristics to meet specific requirements. Spring loading can be adjusted to meet critical low or extremely high requirements in dynamic applications.
Section Structure
For Symmetric, for Rod, for Piston are available.
Material
Virgin PTFE, PTFE filled
Colour
Blue, black, brown, white, green
Spring Style
U shaped spring(Type 400)
Round wire spring (Type APS)
O shaped spring (Type 103)
Groove
Standard Heel Groove.
Extended Heel Groove
Flanged Heel Groove.
Application
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
Material
PTFE+bronze(brown, green); PTFE+glass(white, blue, white); PTFE+carbon(black), virgin PTFE(white), etc.
Other special material is also available.
Size
Both imperial and metric sizes are available on all styles. Customized service is always welcome.
Name | Spring 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 |
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 |
Product Categories : Spring Energized Seals > PTFE White Spring Energized Seals
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