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Black EPDM cam and groove gaskets, 3/4 inch, pack of 10

Usa Sealing

USA INDUSTRIALS ZUSA-CAM-EFDA-3/4 Cam and Groove Gasket 3/4 in PK10

SKU CH-38E6-1MCDW

EPDM Cam and Groove Gaskets for 3/4 inch couplings, black, 1 3/8 inch OD, 7/8 inch ID, pack of 10

  • EPDM material resists chemicals and weathering
  • 3/4 inch coupling size fits standard cam-and-groove fittings
  • Black gasket provides reliable sealing performance
  • Pack of 10 ensures spares for multiple connections
  • Outside diameter 1 3/8 in matches common groove dimensions

Industrial Cam-and-Groove Gasket Pack

This pack contains ten EPDM gaskets sized for three-quarter-inch cam-and-groove couplings. The seals suit maintenance crews, plant technicians and DIY users who need a ready supply of replacement gaskets for fluid-transfer assemblies. Each gasket has an outside diameter of one and three-eighths inches and an inside diameter of seven-eighths inches. The black EPDM material resists water, steam and many common chemicals in general-purpose service.

Material and Temperature Behaviour

EPDM rubber remains flexible across a broad temperature range and does not harden quickly when exposed to hot water or low-pressure steam. The gaskets seal reliably under normal line pressure without extruding or splitting. Because the compound is peroxide-cured, it produces minimal odor and does not contaminate potable-water lines. No lubricant is required for installation, reducing assembly time and mess.

Sustained-Service Durability

Under continuous pressurised service the gaskets maintain their compression set resistance longer than standard sulphur-cured alternatives. They resist ozone cracking and weathering when stored outdoors or used in exposed pipe runs. The ten-piece pack lets operators replace seals on a scheduled basis rather than waiting for a leak to develop. Orders of seventy-five dollars or more qualify for free shipping from the supplier.

Highlights

  • EPDM material resists chemicals and weathering
  • 3/4 inch coupling size fits standard cam-and-groove fittings
  • Black gasket provides reliable sealing performance
  • Pack of 10 ensures spares for multiple connections
  • Outside diameter 1 3/8 in matches common groove dimensions

Specifications

BrandUSA SEALING

Questions about this item

How do you install the 3/4 in EPDM gasket into a cam-and-groove coupling and what step is commonly missed?

Seat the gasket fully inside the coupler groove so the 1 3/8 in outside diameter sits flush; the step often missed is verifying the 7/8 in inside diameter aligns with the adapter before locking the arms.

What maintenance or replacement will the EPDM gaskets need over time?

Inspect each gasket periodically for cracking, hardening or chemical attack; replace any that show surface degradation or no longer seal at the 7/8 in bore.

What is the first limitation that appears when the gaskets are used continuously under pressure?

EPDM material will gradually lose elasticity and compression set resistance, causing the seal at the 1 3/8 in outside diameter to weep before mechanical failure occurs.

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