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Aluminium flange coupler, two-inch cam-and-groove socket with locking arm

Dixon Valve & Coupling Co.

Dixon Valve & Coupling Co. 200-DL-AL Flange Coupler 2 in 250 psi Aluminum

SKU CH-Z4DS-CV72P

Cam and groove flange coupler with 2-inch socket, nitrile gasket and locking arm rated to 250 psi at 70 F

  • Aluminium body resists corrosion for long service life
  • Rated 250 psi at 70 °F for reliable high-pressure connections
  • 2-inch flange fits standard piping without adapters
  • Built-in locking arm secures the joint against accidental release
  • Nitrile gasket seals effectively across a wide temperature range

Dixon 200-DL-AL Flange Coupler

The Dixon 200-DL-AL is a Cam and Groove Type DL socket coupling with a flange connection. It is designed for plumbing applications requiring a 2 inch coupling size and an aluminum body. The unit includes a locking arm and uses a nitrile gasket for sealing.

Verify flange compatibility and pressure rating

Before ordering, confirm that your existing flange matches the 2 inch coupling size and bolt pattern required for this Type DL socket. Ensure the system operating pressure does not exceed the maximum working pressure of 250 psi at 70 degrees Fahrenheit. Check that aluminum construction and nitrile gasket material are compatible with the fluids being conveyed.

Aluminum body handles rated pressure at 70 F

In normal use, the aluminum body and nitrile gasket maintain a seal up to the rated 250 psi at 70 degrees Fahrenheit. The locking arm provides secure engagement to prevent accidental disconnection under pressure. No external power or cooling is required for this passive mechanical fitting.

Highlights

  • Aluminium body resists corrosion for long service life
  • Rated 250 psi at 70 °F for reliable high-pressure connections
  • 2-inch flange fits standard piping without adapters
  • Built-in locking arm secures the joint against accidental release
  • Nitrile gasket seals effectively across a wide temperature range

Specifications

BrandDIXON VALVE & COUPLING

Questions about this item

Does the Dixon 200-DL-AL flange coupler include a gasket, or must I buy one separately?

The coupler includes a nitrile gasket and a locking arm, so no separate gasket purchase is required for installation.

Should I choose the aluminum DL-type flange coupler for a 250 psi air line at 70 °F?

Yes, this aluminum cam-and-groove socket is rated for 250 psi maximum working pressure at 70 °F, matching that service condition.

What does the 250 psi rating mean once the coupler is installed on a 2-inch flange?

It indicates the maximum working pressure the aluminum socket can safely handle at 70 °F when properly bolted to a mating 2-inch flange with the included nitrile gasket.

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