Valve Oil Seal

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Product Description:

Brand Name

CNBM Brand or customized brand

Product name

valve oil seal


NBR, HNBR, FKM(FPM or Viton), Silicone,EPDM,CR, NR, SBR, ACM, etc.


High/low temperature resistance, oil and fuel resistance, weathering resistance, O zone resistance etc.


Any color is available ,according to your requirements.


30-90 Shore A or special





Trial order



Free samples are available.


Plastic bag/paper roll and hard carton box or as your requirements


T/T, L/C, Further checking with you


ISO9001:2000; ISO/TS16949

Departure ports

Xingang(Tianjin), Shanghai, Guangzhou, Qingdao, Ningbo,Shengzhen or as your requirements

Delivery time

Usually 20 days after receiving your advance payment.

Place of origin

Xingtai, Hebei, China(mainland)


1. Fluid system (static &dynamic)

2. Hydraulic system (dynamic)

3. Pneumatic system (dynamic)

4. Oil or grease media sealing

5. Water media sealing

6. automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers, exercise equipment

Product equipment

includes vacuum vulcanizing machines, large-scale flat vacuum vulcanizing machines, rubber machines, CNC machine tools, temperature-controlled ovens and detectors.

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Q:How to choose the sealing ring according to the shaft?
The selection of the sealing ring is mainly based on the service temperature, hardness and working medium of the material, as well as the size of the installation shaft and the form of sealing.
Q:How to choose the sealing ring material, sealing ring of different materials, what is the difference?
Insulation performance,butSILSilicone rubber sealing ring tensile strength than general rubber poor, and no oil resistanceSIL;The silicon rubber sealing ring is suitable for household electricityAppliances such as electric water heaters, electric irons, microwave ovens, etc.,
Q:What is the material of the sealing ring mostly?
Two, HNBR hydrogenated nitrile rubber sealing ring: with excellent corrosion resistance, tear resistance and compression deformation characteristics, ozone resistance, sun resistance, weather resistance better. Better abrasion resistance than nbr. The utility model is suitable for washing machines, automobile engine systems and refrigeration systems using new environmental protection refrigerant R134a. Not recommended for use in alcohols, esters, or aromatic solutions. The general use temperature range is -40~150 degrees centigrade.
Q:What's the difference between the sealing ring shaft and the bore?
For hydraulic cylinders, the fixed shaft is used. If it moves with the piston rod, it is the hole. Or, if it is installed on the piston, that is the hole, mainly by mouth to seal the outer lip. On the contrary, if it is sealed by the inner lip, it is used for shafts.
Q:What kind of seals are divided into?
According to the type of sealing structure, sealing mechanism, seal shape and material, the classification of seal is:Static seal1. gasket sealing (1) non-metallic gasket (2), metal metal composite gasket (3), metal gasket2. glue seal3. packing seal4. bellows
Q:Sealing type and specification of solenoid valve core
The form of the spool is globe, V-ball, hemisphere, butterfly valve plate and other types.The form of the valve must be selected according to the characteristics of various valves, the general will use the plunger valve.
Q:Is the piston on the hydraulic cylinder sealed by shaft or by hole?
The piston of the hydraulic cylinder is sealed with a hole.Related profiles:1, hole seal.Application: it is used to seal the piston of hydraulic cylinder in reciprocating motion.
Q:What are the categories of commonly used hydraulic seals?
The most common are the O ring, the shaft seal, the lip ring, the collar ring (the O-ring), the combination seal, etc. all other seals are these sealed deformations.
Q:Would you like to ask what glue can be used for vacuum seals?
Hello, metal repair, repair or need to fill the effect, you use our YH-T828 special glue to repair it, after curing is soft, tough, and can withstand high temperature. One convenient operation! Million adhesive Taobao (new on the market) to sell.
Q:What kinds of seals are there in SKF bearings?
Bearing seal can be divided into two types of sealing and sealing. The so-called bearing comes with sealing, that is, the bearing itself is made into a sealing device. Such as bearings, dust cover, sealing ring and so on. The utility model has the advantages of small space occupation, convenient installation and disassembly and low cost.

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