Kobelco dingli o ring kit box o ring mechanical seal large o rings seals
NBR O ring
Nitrile-butadiene rubber (NBR) has excellent oil resistance, which is second only to polysulfide rubber and fluorine rubber and has wear resistance and air tightness. The disadvantage of NBR is that it is not resistant to ozone and aromatic, halogenated hydrocarbon, ketone and ester solvents, so it is not suitable for insulating materials.
Specifications:
NBR /FKM rubber machinical seal o ring kit
O Ring usually using for static seal (eg: water / oil / gas/ chemical solvents /chemical medicine)liquid enviroment etc.
Some times can be use for Semiconductor Vacuum enviroment.
Long terms use temperature between -60℃ to +220℃. It depends on different material.
Static seal pressure should less than 20MPa. Dynamic seal pressure should less than 5MPa.It depends on different material.
O Ring Kit has 18-32 kinds of size (with NBR /FVMQ 70shore /FKM 75shore )O ring / X ring Washer. It’s the necessary tools for machinical repair.
| Material |
NBR , PU , Viton , Silicone |
| Hardness |
70-90 Shore A |
| Size |
Standrad Size , Customized |
| Color |
Black , red , yellow , dark green |
| Working Temperature |
-45°C~+260°C |
| Sample |
Free |
| Port |
Guangzhou , Shenzhen , Hongkong |
| Delivery Time |
3-7 days after received the payment |
| Trade Term |
EXW , FOB , CIF and so on |
| Payment |
L/C, D/P, T/T, Western Union, MoneyGram |
| Fearture |
Wear-resistant , high temperature-resistant , Oxidation-resistant and so on |
| Application |
Mechanical Sealing , Fixed Sealing , Shaft Sealing and so on |
O Rings are available in the following elastomers:
- Aflas® or Kalrez®(FFKM)
- Acrylate Rubber(ACM)
- Butyl Rubber(IIR)
- Ethylene-propylene (EPR, EPDM)
- Ethylene Acrylate Rubber(AEM)
- Fluorocarbon (FKM/FPM)
- Fluorosilicone(FVMQ)
- Hydrogenated Nitrile (HNBR)
- Liquid Silicone Rubber(LSR)
- Neoprene Rubber(CR)
- Nitrile Rubber (Buna-N/NBR)
- Natural Rubber(NR)
- Polyurethane(PU)
- Silicone Rubber
- Styrene-butadiene Rubber (SBR)
The products we can supply as below :
1. D-RING
2. O RING
3. BUSHING
4. ROD SEAL
5. DUST SEAL
6. WAER RING
7. PISTON SEAL
8. BUFFER SEAL
9. ROTARY SEAL
10. BACK UP RING
11. LEVER VALVE SEAL
12. CONTROL VALVE SEAL
13. ADJUSTER SEAL KIT
14. GEAR PUMP SELA KIT
15. SWING MOTOR SEAL KIT
16. ARM CYLINDER SEAL KIT
17. TRAVEL MOTOR SEAL KIT
18. CONTROL VALVE SEAL KIT
19. BOOM CYLINDER SEAL KIT
20. BUCKET CYLINDER SEAL KIT
21. HYDRAULIC PUMP SELA KIT
22. CENTER(ROTARY) JOINT SEAL KIT
23. HAMMER BREAKER SEAL KIT
24. JCB CYLINDER SEAL KIT
25. LEVER (PILOT) VALVE SEAL KIT
26. O RING KIT/ O RING BOX
Type of Shipping :
EMS , DHL , TNT , UPS , FeDex , By air & By sea .
How to order from us?
1. Contact GDK's salesman to get a quotation.( by Email, Telephone, Trademessage)
2. Send GDK your asked type and detailed instruction(mateials, size, quantity,color, special requestes etc.)
3. Will send price and other details informations to you,send back Purchaser Order for approval
4. After confirm order and timeline, GDK'll start production procedure once receive payment.
5. If require sample, please inform GDK in advance.
6. 5~10 working days for making seals.
7. Quality Checking, GDK can send bulk order photo for approval before packing, if you need.
8. Packing .
9. Order release for shipping.
10. Any issue,please contact GDK after receive package. GDK'll invest and consult with you for solution.
11. Quality and Service are GDK principle.
Please feel free to contact us if you need more details about our factory and products.
