customized kit ISO/SGS/MID rod seal systom and double wiper and guide ring
|
The rod sealing system with double wiper, rod seal and guide ring
The rod sealing system includes rod seal and double wiper and guide ring that installed between cylinder head and piston rod preventing hydraulic fluids from leaking out the system. In rod sealing system, it can be rod seal cooperates with double wiper or rod seal only. We provides various types of rod seal models and wiper mainly consisted of PTFE(polytetrafluoroethylene) material with incorporate of carbon figer,bronze ,glass figer or graphite figer
Thank you for your interest in our products. For more product information and to enhance your purchasing experience, please contact us. We offer prompt and professional product function analysis and quotation services via chat or WhatsApp
|
|
ROD SEAL
|
WIPER SEAL |
profile |
 |
 |
Product description |
Two-piece seal set for sealing piston rods, consisting of a PTFE profile ring and an elastomer Profile ring as a pre-stress element. The seal set is intended for demanding hydraulic applications |
Double wiper consisting of one profile ring with one sealing edge and one wiper edge, plus two O-rings as prestress elements |
Function |
Very high stability under pressure
High torsional safety
Very good extrusion safety
High resistance to abrasion
Low friction, stick-slip free
High contact pressure due to the elastomer Profile ring |
No space for any dirt clusters
The wipers additional static sealing zone(dirt deflector) flush-fits with the housing and leaves no space for any dirt clusters Good wipe-off sticky dirt
Out standing ability to wipe-off sticky dirt by inherently stable wiper edge. Reliability sealing system
Improved functional reliability of the completer ability due to thewipers' additional sealing edge. Stick-slip free
Stick-slip free operation by customisedchoice of materials (friction coefficient) |
Application |
Especially designed for heavy-duty applications
Especially designed for large dimensions
Seal set for tough applications
Seal set suitable for large gaps |
Double wiper with integrated sealing function towards the outside diameter to improve the sealing functionality of the complete sealing system. |
Installation |
When fiting the elastomer profile ring is first placed in the housing groove, then the Profile ring is deformed to a kidney shape and sprung info place.During this process it is to be ensured no sharp kinks are produced in the PTFE profile ring and that the sealing edge is correctly arranged in relation to the direction of the pressure. The entire fiting operationis only allowed to be performed over rounded edges. |
We recommend using professional tools. |
For more information, please click on the picture.

Detailed page about the PU material inspection report.
https://96526498a462b696.en.made-in-china.com/product/ifurmVcAjEpk/China-PU-Mdi-Material-30-110-ordm-C-TUV-Rheinland-Test-Report.html?pv_id=1iudjm9jq322&faw_id=null&bv_id=1iudjn1ulca9&pbv_id=1iudjm90qbaam


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 |
|
PTFE +15%Glass Fiber+5%Molybdenum Disulfide |
PTFE-2 |
Gray |
60 |
2.25 |
200 |
18 |
|
PTFE+40%Bronze |
PTFE-3 |
Bronze |
64 |
3 |
280 |
22 |
|
PTFE+25%Carbon Fiber |
PTFE-4 |
Black |
65 |
2.1 |
150 |
15 |
|
The Detailed Index of Rubber 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 |
Nitrile Rubber |
NBR |
Black |
A85±5 |
-30~100 |
1.31 |
130 |
11 |
90 |
Hydrogenated Nitrile Rubber |
HNBR |
Black |
A85±5 |
-25~150 |
1.22 |
180 |
10 |
90 |
Fluororubber |
FKM/FPM |
Black /Brown |
A85±5 |
-20~200 |
2.3 |
200 |
5 |
150 |
Silicone Rubber |
MVQ/SIL |
Red/Black/Brown |
A85±5 |
-60~200 |
1.52 |
130 |
5 |
- |
Ethylene-Propylene-Diene Monomer |
EPDM |
Black |
A85±5 |
-50~150 |
1.22 |
110 |
9 |
120 |

Qingdao keluoke Sealing Technology Co., Ltd.
We are a leading innovator in precision sealing technology. Using advanced mold-free turning machines and top-grade imported materials, we deliver high-quality seals in any size (0-4000mm), shape, or material offer a full range of seals, including cylinder/valve/pump seals made from various polyer materials.Additionally, we provide expert services in design, prototyping, productiontesting, and installation.
With years of expertise and market experience, we consistently provide mid-to-high-end sealing solutions-delivering both standard and custom seals with industry-leading speed, specialize in large-diameter sealing rings (up to4000mm) with proven manufacturing excellence. As your trusted global partner.we focus on building long-term, stable collaborations.
Quality & Service: Our Core Promise
Your needs drive our innovation. We sincerely appreciate your trust and lookforward to building a successful future together.



Cargo transportation methods
|
Air Freight
|
Adjustable to customer requirements |
Packing Methods
|
Carton
|
Adjustable to customer requirements |
Express
|
DHL/Fedex or other ways you need
|
Delivery Time
|
Normally two weeks , if you need it urgently , 24hours may be available (Depending on our raw material stock )
|
Q: What's the lead time for orders?
A: Fastest delivery within 24 hours available.
Q: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.We offer a comprehensive selection of products in various models and materials. For detailed specifications or tailored recommendations, please contact our technical team
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email for a quote.
Q:What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
Q: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
If you have more questions,please contact us