DAYTON O-Ring: O-Ring, PTFE
The DAYTON O-Ring (SKU 25VC98, Mfr Part # 643139) is a PTFE O-Ring designed for sealing applications. This product is manufactured from PTFE material.
SKU 3G-OTH-89272
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Product Description
The DAYTON O-Ring (SKU 25VC98, Mfr Part # 643139) is a PTFE O-Ring designed for sealing applications. This product is manufactured from PTFE material.
Frequently Asked Questions
What is the DAYTON O-Ring 643139 used for?
The DAYTON O-Ring 643139 is a PTFE sealing component used in industrial fluid and gas systems to prevent leaks. It is suitable for applications requiring chemical resistance and high-temperature stability, such as in pumps, valves, and hydraulic equipment.
What are the specifications of the DAYTON O-Ring 643139?
The DAYTON O-Ring 643139 is made of PTFE material. Its manufacturer part number is 643139, and it is classified as an O-Ring product type. PTFE offers excellent chemical resistance and a wide temperature range, making it suitable for demanding sealing environments.
Where to buy the DAYTON O-Ring 643139 worldwide?
You can source the DAYTON O-Ring 643139 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your sealing needs.
How to select the correct DAYTON O-Ring for my application?
To select the correct DAYTON O-Ring, verify the material compatibility with your media and operating temperature. The PTFE 643139 is ideal for corrosive environments. Always match the cross-section and inner diameter to your gland dimensions, and consult a sealing handbook for proper groove design.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


