Audited Supplier
Dn 5~3000mm
PTFE+V Spring
Cylinder
Rotary Seal
High Pressure
O-Ring
Standard, Nonstandard, Customized
20MPa
-200ºC to 260ºC
1m/S
PTFE
Single
KELUOKE
Carton
DN5-3000mm
China
8414000000
Product Description
About PTFE +Spring Piston Rod Seal
DESCRIPTION :
-One-sided with pressure applied to seal
-Metal spring is used as pre-load component for the sealing lips
-System pressure overrides the pre-load during operation.
ADVANTAGES:
-Small housing -Suitable for high pressures and vacuum
-Universal chemical resistance -Large temperature range
-Good dry running properties -Low friction forces
-Free of stick-slip -Resistant to ageing
-Permanently elastic due to metal spring.
-Metal spring is used as pre-load component for the sealing lips
-System pressure overrides the pre-load during operation.
ADVANTAGES:
-Small housing -Suitable for high pressures and vacuum
-Universal chemical resistance -Large temperature range
-Good dry running properties -Low friction forces
-Free of stick-slip -Resistant to ageing
-Permanently elastic due to metal spring.
-Suitable for stroke, rotary, pivoting movements and for static applications
APPLICATION:
Fittings manufacture, general chemistry, mechanical engineering,foodstuffs industry, pharmaceuticals, petrochemicals. e.g. ball cocks, flanges/covers, rotary joints and manifolds, hot water and steam valves, valve journals, control shafts, reciprocating pumps, bearings.
| The Index About operating | ||||||
| Material | Operating type | Acting | Pressure | Temperature | Stroke Speed | |
| PTFE+V Spring | Reciprocating | Single | 20Mpa | -200ºC~260ºC | 1m/s | |
Producible Size Range
5~3000mm
Producible Material
PU / PTFE / NBR / FKM / POM / PA / PEEK / PE
5~3000mm
Producible Material
PU / PTFE / NBR / FKM / POM / PA / PEEK / PE
| The Detailed Index of PTFE | |||||||
| Material | Color | Hardness | Work Temperature | Density | Elongation at break | Tensile StrengthTest | |
| / | / | Shore D | ºC | g/cm³ | % | N/mm² | |
| Standard | / | DIN53505 | / | EN ISO 1183 | DIN53504/53455 | ||
| Pure Tetrafluoroethylene | PTFE | White | 57 | -200~260 | 2.17 | 300 | 27 |
| 80%TFE +15%Glass Fiber+5%Molybdenum Disulfide | PTFE-1 | Gray | 60 | 2.25 | 200 | 18 | |
| 60%TFE+40%Bronze | PTFE-2 | Bronze | 64 | 3 | 280 | 22 | |
| 75%TFE+25%Carbon Fiber | PTFE-3 | Black | 65 | 2.1 | 150 | 15 | |
| Improved Pure Tetrafluoroethylene | PTFE-4 | White | 59 | 2.16 | 360 | 30 | |
QingDao Carlock Sealing Technology Co.,Ltd
-------Ultimate Quality Products Provider
As a professional manufacturer of moldless sealing technology, we can provide a complete set of standard and non-standard high-quality sealing products and solutions for various industries.
Our products are ideal for various applications with better raw materials, better processing, higher service life, excellent tensile strength and compression set, and can withstand different pressure media and operating temperatures. Effectively reduce the replacement cycle and maintenance costs. It is widely used in many industries with high quality requirements, such as; Coal mining, oil exploitation, wind power generation, lifting machinery, die-casting equipment, etc.
CNC lathe process breaks through the limitations of traditional molding processes. We can process seals of any size, any form and any material, As a source factory with 20 years of industry experience, we have been a reliable partner for our customers in the global market from design to after-sales.
Our products are ideal for various applications with better raw materials, better processing, higher service life, excellent tensile strength and compression set, and can withstand different pressure media and operating temperatures. Effectively reduce the replacement cycle and maintenance costs. It is widely used in many industries with high quality requirements, such as; Coal mining, oil exploitation, wind power generation, lifting machinery, die-casting equipment, etc.
CNC lathe process breaks through the limitations of traditional molding processes. We can process seals of any size, any form and any material, As a source factory with 20 years of industry experience, we have been a reliable partner for our customers in the global market from design to after-sales.
