Audited Supplier
Dn 0~3000mm
PU
Standard, Nonstandard, Customized
Red; Green ;Black ;Blue
95±2
1.2g/Cm³
-50ºC~110ºC
CNC Lathe -Turned (Machined)
PU( Mdi)
≤50MPa
KELUOKE
Carton
DN0-3000mm
China
8414000000
Product Description
About Dumbbell Type Radial Seal
In current hydraulic cylinder seal system design, O-Ring or O-Ring/Backup Ring combinations are mainly used as static seals. However, this sealing solution hides the risk that during assembly the O-Ring may become twisted and that the position of the Back-up Ring is not optimal. This solution also exhibits weaknesses with regard to pressure pulsation and the ingress of dirt.
This seal as a single component static hydraulic seal offers a good alternative in such cases.It allows general use in hydraulic cylinders,such as : Fork lifts, Mobile hydraulics, Industrial hydraulics, Machine tools, Injection molding machines, Hydraulic presses, Cartridge valves.
This seal as a single component static hydraulic seal offers a good alternative in such cases.It allows general use in hydraulic cylinders,such as : Fork lifts, Mobile hydraulics, Industrial hydraulics, Machine tools, Injection molding machines, Hydraulic presses, Cartridge valves.
Advantages:
-High resistance to twisting
-Easy assembly
-Long service life
-High extrusion resistance
-High resistance to twisting
-Easy assembly
-Long service life
-High extrusion resistance
| The Detailed Index of PU Material | ||||||||
| Material | Color | Hardness | Work Temperature | Density | Elongation at break | Elastic Modulus | Wear & Tear | |
| / | / | Shore A | ºC | g/cm³ | % | N/mm³ | mm³ | |
| Standard | / | DIN53505 | / | EN ISO 1183 | DIN53504/53455 | DIN53504 | DIN ISO4649 | |
| Polyurethane | PU | Green | A95±2 | -30~110 | 1.2 | ≥450 | 12 | 18 |
| High temperature hydrolyzable polyurethane | HPU | Red | A95±2 | -20~110 | 1.2 | ≥330 | ≥13 | 17 |
| Cast polyurethane | G-PU | Red | A95±2 | -30~110 | 1.2 | ≥280 | ≥11 | 25 |
| Low temperature resistant polyurethane | T-PU | Blue | A95±2 | -50~110 | 1.17 | ≥450 | ≥12 | 15 |
| Self-lubricating polyurethane | S-PU | Gray-Black | A95±2 | -20~110 | 1.23 | 400 | 17 | 21 |
| Ultra-high hardness polyurethane | X-PU | Dark Green | A97±2 | -30~110 | 1.21 | 400 | 21 | 18 |
| Ultra-high hardness High temperature hydrolyzable polyurethane | XH-PU | Dark Red | A97±2 | -20~110 | 1.22 | 350 | 25 | 20 |
| Ultra-high hardness Self-lubricating polyurethane | XS-PU | Gray-Black | A97±2 | -20~110 | 1.25 | 350 | 25 | 29 |
Producible Size Range
(0~3000mm)
Producible Material
PU / PTFE / NBR / FKM / POM / PA / PEEK / PE
(0~3000mm)
Producible Material
PU / PTFE / NBR / FKM / POM / PA / PEEK / PE
QingDao Carlock Sealing Technology Co.,Ltd
-------Ultimate Quality Products Provider
-------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.
