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| Categories | Valve Stem Oil Seals |
|---|---|
| Certification: | ISO-9001:2000, ISOTS16949 |
| Place of Origin: | Qingdao, China |
| MOQ: | 500 USD |
| Payment Terms: | L/C, T/T |
| Delivery Time: | 30 days |
| Packaging Details: | neutral packing |
| Material: | Silicone, NBR, Metal & stainless steel, PTFE, etc. |
| Size: | customized or stand |
| Style: | Mechanical Seal |
| Color: | Red, Bule, Brown, Green, etc. |
| Temperature: | -30~250°C |
| Application: | auto |
| Feature: | durable |
| Company Info. |
| Qingdao Global Sealing-tec co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Engine Customized NBR Automotive Oil Seals For Valve Steam , Wide Temperature
Product Description
| Product name | valve steam oil seal |
| Material | NBR, HNBR, FKM, , EPDM, CR, etc. |
| Work temperature | 30~250°C |
| Feature | Waterproof, Oilproof, Dustproof, etc. |
| Application | automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers, |
| Production equipment | includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines,rubber machines, CNC machine tools, temperature-controlled ovens and detectors. |
| Color | Balack, red, green, yellow, blue, etc. as your requirement |
| Feature | Excellent durability and flexibility, Resistant against oil, heat, fatigue, aging, friction |
| Type | TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, etc. |
| Packing | Plastic bags for inner packing Carton boxes for outer packing |
| Port | Qingdao, etc |
Oil seal catalog structure
Type | Shaft Movement | Features | Main Applications |
|---|---|---|---|
| FB | Rotate | Double lips, inner metalcased. | For sealing medium and tiny dust operating conditions. |
| S or B | Rotate | Single lip, inner metalcased. | For oneside sealing medium and no dust operating conditions( Max. Pressure 0.03Mpa) |
| OS | Rotate | Single lip,outer metalcased.Good stiffness, good heat distribution and good coaxiality. | For sealing medium and no dust operating conditions(Pressure Max.0.03Mpa). |
| zs | Rotate | Single lip, assembled seal withmetalcase. Good stiffness, good heat distribution and good coaxiality. | Used in Sealing oil and water, no dust. Higher pressure resistance than general oil seal. |
| OD | Rotate | Double lips, Outer metalcased. | For sealing medium and tiny dust operating conditions. |
| ZD | Rotate | Double lips, assembled seal. Good stiffness, good heat distribution and good concentricity of inner and outer diameters. | Used in Sealing oil and water, no dust. Higher pressure resistance than general oil seal. |
| WPS | Rotate | Single lip, inner Outer undulatory surface for easy installation and better sealing. | Same as Type S and B. Widely used in lightalloy and split housing. |
Main rubber property
| Material | Working Temperature | Property |
|---|---|---|
| NBR | 40℃ ~ +120℃ | Oil resistance Heat resistance(medium) Low temperature resistance |
| ACM | 20℃ ~ +150℃ | Oil resistance Good heat resistance |
| FKM | 30℃ ~ +200℃ | Oil resistance High temperature resistance |
| HNBR | -40℃ ~ +170℃ | Oil resistance High temperature resistance Chemicals resistance Low temperature resistance |
| VMQ(Silicone) | -50°C ~ +230°C | lammability ,low gas permeability and excellent resistance to ozone,weathering and aging. |
| EPDM | -50~ +150 °C | EPDM shows good heat ,ozone and aging resistance ,in addition they also exhibit high levels of elasticity, good low temperature behavior as well as good insulating properties. |
FAQ
1. How to produce ?
we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to
drawing and samples.
2How to make the order?
You can send us email or inquiry at alibaba directly.
3. What is your main market?
Our main market is north America, UK, Australia, Middle East , Europe.
4.Do you provide samples ? is it free or extra ?
We can supply you free samples without extra charges, but express cost is for buyer's account.
5.How is the quality?
Strict control when production, 100% inspection before shipment.
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