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Cam & Groove Hastelloy® Type D Coupler x Female NPT


Cam & Groove Hastelloy® Type D Coupler x Female NPT

Part Number HAD300EZ
Material Hastelloy® CW12MW
Seal FKM-A
Size 3"
Maximum Operating Pressure 125 PSI
Weight Lb 1.9200


  • Designed for use with liquids, consult Dixon for specific recommendations


  • Produced to interchange with all product produced to Commercial Item Description A-A-59326D


  • 316 stainless steel EZ Boss-Lock™ cam arms
  • 302 stainless steel pins
  • Yellow zinc plated 12 gauge steel wire rings
  • Supplied with FKM-A gasket

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.

Safety notes

  • Under no circumstances should cam and groove couplings be used for compressed air or steam service!
  • Under no circumstances should the EZ Boss-Lock cam arms be used on any fitting not specifically designed for their use.
  • Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70°F (21°C) with a standard seal installed. For use at elevated temperature or other unusual operating conditions, consult Dixon.

Repair Kits
Part # Description Includes Item # Qty
300-G-VI 3" FKM-A Cam & Groove Gasket
REZ300 Investment SS Handle w/Pull Ring for 3" - 5" EZ Boss-Lock Cplrs
N300-2 .312" x 1.500" SS Roll Pin for 3" & 4" Boss-Lock Cplrs

Stock Availability