Cam & Groove Buna-N Gasket, 2-1/2 Inch

Description & Features

The 2-1/2 inch Cam & Groove Buna-N Gasket provides reliable performance with Buna-N materials for liquid applications.

Designed with aluminum A356 or A104 body material brass cam levers and plated steel pins rings and safety clips it ensures durability and longevity.

The gasket is manufactured by Kuriyama and interchanges with products adhering to standard A-A-59326 ensuring compatibility.

Pressure ratings are 150 PSI for sizes between 1/2 inch to 4 inches and 75 PSI for sizes 5 inches to 8 inches.

To couple slide the adapter into the coupler and press the cam levers down. To uncouple lift the cam arms and remove the adapter.

Note: Always adhere to application guidelines as these gaskets are not suitable for compressed air or steam service.

Supplier Part Number: BUNA250

Specifications

For Use With
Quick-Acting Couplings
Inside Diameter
2-1/2 in
Material
Buna-N
Series
BUNA Series
Sg Operation
To Couple: Slide the Adapter Into the Coupler and with Normal Hand Pressure, Press the Cam Levers Down, to Uncouple: Lift the Cam Arms and Remove the Adapter from the Coupler
Sg Safety Pin Feature
Female Couplers with This Feature (See Tables) Have Cast-In Lugs That Allow Safety Pins to Be Attached Once the Lugs are Passed Through Slots in the Special Cam Lever Arms. These Pins Prevent the Coupler from Being Uncoupled Until They are Removed
Sg Specifications
Interchangeability - Interchanges with All Products Produced to Standard A-A-59326 (Superseding MIL-C-27487F) Or DIN 2828 (No Standard Exists for 1/2 and 8 in Sizes, Generally These Sizes Do Not Interchange with Other Manufacturers), Pressure Ratings - Si

Product Questions & Answers (2)

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Question by: Earl P on Oct 3, 2025, 12:56 PM
got a 2-1/2 camlock that needs a new seal, is this the right gasket size?
Answer by: Customer Support on Oct 4, 2025, 6:47 PM
For a 2-1/2 inch cam and groove coupling, this is the matching 2-1/2 inch Buna-N seal. It is made to interchange with cam and groove products built to standard A-A-59326 or DIN 2828.
Question by: Shawn R on Apr 10, 2025, 6:29 AM
What size is this gasket? I just wanna make sure it's the right one for my setup.
Answer by: Customer Support on Apr 12, 2025, 6:14 AM
This cam and groove gasket is 2-1/2 inches.

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