Jason Industrial
Jason Industrial
221 S Westgate Dr.
Carol Stream, IL 60188
Phone: (973) 227-4904
Website: www.jasonindustrial.com
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For offloading through the API adapter and coupler.

Used in the process of unloading in order to connect the 4" API adapter to the 3" or 4" hose connection. Used primarily in gravity flow applications. Mates with 4" API RP-1004 tank truck adapters. Adapter comes with aluminum body and nitrile gasket. Angled down for better drainage.
Coupler x Adapter<br>Tank Truck Adapters and Couplers<br>Cam and Groove Couplings
Unit of Measure
Items Coupler x Adapter<br>Tank Truck Adapters and Couplers<br>Cam and Groove Couplings
DA4030ATC
4" x 3"
Coupler x Adapter
Tank Truck API Adapter and Coupler 		Coupler x Adapter<br>Tank Truck Adapters and Couplers<br>Cam and Groove Couplings
DA4040ATC
4" x 4"
Coupler x Adapter
Tank Truck API Adapter and Coupler
Description N/A For offloading through the API adapter and coupler.

Used in the process of unloading in order to connect the 4" API adapter to the 3" or 4" hose connection. Used primarily in gravity flow applications. Mates with 4" API RP-1004 tank truck adapters. Adapter comes with aluminum body and nitrile gasket. Angled down for better drainage.
API Coupler Size N/A 4 in
Adapter Size N/A 3 in N/A 4 in
Size N/A
Material N/A Aluminum
Maximum Working Pressure1 N/A 100 psi
Gasket Material N/A Nitrile Butadiene Rubber (NBR)
Mates with N/A 4 Inch (in) API RP-1004 tank truck adapters
Markets Served N/A Petroleum (Including Fracking)
Industry Standards N/A ASTM B85 Grade 383
Material Specifications N/A
  • Aluminum alloy spec ASTM B85 Grade 383.
  • Brass handles.
  • Steel handle pins, pull rings and safety clips are all zinc-plated.
  • Gaskets are nitrile.
Note N/A All sizes may not be stocked in all locations.
We disclaim any liability for use of our products in applications other than which they are designed.
California Proposition 65 Information N/A   Brass products can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information visit https://www.p65warnings.ca.gov/
  • 1 Metal coupling pressures are based on ambient temperature (+70 ºF or +21 ºC) with standard NBR gasket.