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FPM Motorcycle Valve Stem Seal


FPM (Fluorocarbon Rubber) motorcycle valve stem seals are specialized components used in the engines of motorcycles to provide effective sealing around the valve stems. These seals are critical for preventing oil leakage from the cylinder head into the combustion chamber, ensuring proper engine performance and reducing oil consumption
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  • BOMAN

  • 84879000

Basic Info:

1.Raw-Material Brand: 

 DuPont (US) / Dow Corning (Germany) / Bayer (Germany) / 3M

2.Type:

According to Car Brand

3.Material Type: 

NBR / FKM / Silicone 

4.Size: 

Standard size and Custom Size Accepted

5.Products Application

Metallurgical, chemical, engineering, construction, mining, petroleum machinery

6.Color: 

Black, white, red, green, or any customize

7.Parameters: 

Temperature from -60° C to +220° C in different material

8.Factory Certificate

IATF 16949:2016 and ISO9001, ISO14001 certificated

9.Product Certificate

KTW-W270/ Watermark/ LFGB / RoHs/REACH/FDA


Boman FPM Motorcycle Valve Stem SealAdvantages:

1. High-Temperature Resistance: FPM rubber is known for its exceptional heat resistance, making it well-suited for the high temperatures generated within motorcycle engines during operation. This property ensures that FPM valve stem seals maintain their integrity and sealing effectiveness even in extreme heat conditions.

2. Chemical Compatibility: FPM rubber has excellent chemical resistance to a wide range of fluids, including oils, fuels, lubricants, and other automotive fluids. This compatibility prevents deterioration and degradation of the seals when exposed to engine fluids, contributing to their long service life.

3. Durability and Wear Resistance: FPM motorcycle valve stem seals are designed to withstand the demanding conditions of engine operation, including continuous movement and contact with the valve stems. Their durability and wear resistance contribute to extended service intervals and reduced maintenance needs.

4. Effective Sealing: FPM valve stem seals provide effective sealing around the valve stems, preventing oil from entering the combustion chamber. This results in reduced oil consumption, improved combustion efficiency, and minimized fouling of spark plugs.

5. Enhanced Engine Performance: By maintaining a proper seal and preventing oil leakage, FPM valve stem seals help maintain consistent engine performance, optimize power output, and minimize exhaust emissions.

6. Emission Reduction: Effective valve stem seals contribute to lower oil consumption and cleaner combustion, resulting in reduced emissions and compliance with environmental regulations.



Product Parameters:


FPM Motorcycle Valve Stem Seal

FPM Motorcycle Valve Stem Seal


FPM Motorcycle Valve Stem Seal Process Flow Chart: 

steps The process flow Process flow name Machinery and equipment/measuring equipment features Special features symbols note
product product
1
Rubber material visual / / /
2
IQC Hardness tester hardness /
Tensile machine Tensile strength / /
Tensile machine elongation / /
hydrometer The proportion of / /
Aging test chamber The compression permanent deformation / /
3 Mixing mixer / Material thicknessmm /
4             IQC rheometer TS2 / /
TS50 / /
TS90 / /
Hardness tester hardness /
5 Cutting edge
/blanking
Cutting machine / Is long /
Material weight /
6

moulding 300 t hot molding machine, automatic monitoring
/ The molding pressure (kgcm2)
/ Molding time
/ Mold temperature
visual appearance / /
Hardness tester hardness /
The projector/caliper size /
7 IPQC visual appearance / /
Hardness tester hardness /
The projector/caliper size /
8 deflashing visual appearance / /
Automatic disassembly machine / speed /
/ time /
9 QC Scissors/knife appearance / /


steps The process flow Process flow name Machinery and equipment/measuring equipment features Special features symbols note
product process
10 FQC visual appearance / /
Hardness tester hardness /
The projector/caliper size /
11 cleaning Plastic basket / / / Manual cleaning
/ / /
/ / /
12 Post curing The oven / time
/ The temperature
13 Packing Electronic says Single - / /
Baling press The number of / /
The printer The labe / /
visual The cartons / /
14 OQC visual appearance / /
Hardness tester hardness /
The projector/caliper size /
visual check / /
visual weighing / /
15 Warehousing
/delivery
transport cart Delivery note / /
Courier / /
Put in storage / /
note      1.“◇”Said inspection、“□”Said processing、“↓”Said handling、“△”Said storage、“▲”Said reworking/repairing
2.“★”Said product function and process of key special feature symbol;


FPM Motorcycle Valve Stem SealFPM Motorcycle Valve Stem Seal


FPM Motorcycle Valve Stem Seal Applications:

1. High-Temperature Resistance: FPM making it well-suited for the high temperatures generated within motorcycle engines during operation. This property ensures that FPM valve stem seals maintain their integrity and sealing effectiveness even in extreme heat conditions.

2. Chemical Compatibility: Has excellent chemical resistance to a wide range of fluids, including oils, fuels, lubricants, and other automotive fluids. This compatibility prevents deterioration and degradation of the seals when exposed to engine fluids, contributing to their long service life.

3. Durability and Wear Resistance: Designed to withstand the demanding conditions of engine operation, including continuous movement and contact with the valve stems. Their durability and wear resistance contribute to extended service intervals and reduced maintenance needs.

4. Effective Sealing: It's provide effective sealing around the valve stems, preventing oil from entering the combustion chamber. This results in reduced oil consumption, improved combustion efficiency, and minimized fouling of spark plugs.

5. Enhanced Engine Performance: By maintaining a proper seal and preventing oil leakage.

6. Emission Reduction: Effective valve stem seals contribute to lower oil consumption and cleaner combustion, resulting in reduced emissions and compliance with environmental regulations.

7. Minimal Swelling: FPM rubber exhibits minimal swelling when in contact with engine fluids, ensuring that the valve stem seals maintain their original size and shape over time. This characteristic is essential for maintaining proper sealing.

8. Long Service Life: Due to their heat resistance, chemical compatibility, and durability, FPM motorcycle valve stem seals have a longer service life compared to seals made from less resilient materials.

9. Compatibility with Various Engine Types: Use in both two-stroke and four-stroke motorcycle engines, making them versatile and applicable to various motorcycle models and engine configurations.

10. Improved Lubrication Management: Can help manage lubrication within the engine by preventing excessive oil from entering the combustion chamber. This ensures proper lubrication of critical engine components while avoiding overconsumption of oil.



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