DAYTON O-Ring: O-Ring, PTFE

The DAYTON O-Ring (SKU 25VC66, Mfr Part # 643130) is a PTFE O-Ring designed for sealing applications. This product is manufactured from PTFE material and is identified by manufacturer part number 643130.

SKU 3G-OTH-89445

Brand

Dayton

Item

O-Ring: O-Ring, PTFE

Technical Specifications

Dayton

Manufacturer Part Number

643130

Material

PTFE 

Product Type

O-Ring 

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Technical Documents

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Dayton Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the DAYTON O-Ring 643130 used for?

The DAYTON O-Ring 643130 is a PTFE sealing component used in industrial fluid and gas systems. It prevents leaks in static and dynamic applications where chemical resistance and low friction are required, such as in pumps, valves, and hydraulic equipment.

What are the specifications of the DAYTON O-Ring 643130?

The DAYTON O-Ring 643130 is made of PTFE material. Its manufacturer part number is 643130, 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 643130 worldwide?

You can source the DAYTON O-Ring 643130 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.

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 643130 suits chemical and high-temperature environments. Confirm the cross-section and inner diameter match your gland dimensions, and consult a sealing handbook for groove design.

Used in

Common applications for Dayton

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Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer

Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations

Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety

Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton 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.

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