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4050-DD-AL by Dixon Valve | Cam & Groove Spool Reducer (Jump Size) Coupler | Type DD | 4" Coupler x 5" Coupler | Aluminum


Dixon Valve
Cam & Groove Spool Coupler | Type DD | Coupler x Coupler

Designed for use with liquids.

Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

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What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: 4050-DD-AL Dixon
MAWP: 75
Shape (Orientation): Straight
Cam Type: Other
Ends Configuration: 4in Female Cam & Groove X 5in Female Cam & Groove
Material(s): Aluminum
  • Nitrile rubber gasket standard.
Safety Notes:
  • Under no circumstances should cam and groove couplings be used for compressed air or steam service!
  • Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70°F with a standard seal installed. For use at elevated temperature or other unusual operating conditions, consult Dixon.
How It Works:
  • To make a connection, simply slide the adapter into the coupler and with normal hand pressure, press the cam levers down.
  • Uncoupling is as quick and simple as coupling. Just lift the cam arms and remove the adapter.
  • Produced to interchange with all product produced to Commercial Item Description A-A-59326D.
356T6 Aluminum
Part Number
316 Stainless Steel
Part Number
Size Maximum Operating Pressure
- 150-DD-SS* 1-1/2" 250 PSI
200-DD-AL 200-DD-SS 2" 250 PSI
2030-DD-AL 2030-DD-SS 2" x 3" 125 PSI
300-DD-AL 300-DD-SS 3" 125 PSI
3040-AA-AL 3040-DD-SS* 3" x 4" 100 PSI
400-DD-AL 400-DD-SS 4" 100 PSI
4050-DD-AL* 4050-DD-SS* 4" x 5" 75 PSI
4060-AA-AL* 4060-DD-SS 4" x 6" 75 PSI
500-DD-AL* 500-DD-SS 5" 75 PSI
600-DD-AL - 6" 75 PSI

* Parts are produced as a welded fabrication

Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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