Dixon 3 in. Stainless Steel Dry Disconnect Couplers x 150# ASA Flanges

3 in.
Stainless Steel
Product Type:
MannTek - Todo Style x Flange
29.10 LBS
WARNING: This product may contain a chemical known to the State of California to cause cancer & reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Adding to cart… The item has been added
Dixon Dry Disconnect Couplers are supplied standard with FKM (Viton) seals. They are designed for the quick and spill free connection and disconnection of hoses and pipelines. The coupler is usually installed on the hose end and is often called the "hose unit."

Compatible with Todo-matic®, Mann-Tek, Avery Hardoll and any other product produced according to NATO standard STANAG 3756.


  • No loss or spillage of liquids at connection or disconnection, accidental spillage eliminated when properly used
  • Valve cannot be opened until the unit is coupled
  • Safe and reliable due to rugged construction
  • Uncomplicated design and high quality materials ensures long product life
  • Coupler has built-in swivel
  • Riveted piston pin to minimize the risk for failure under extreme pressure conditions
  • Shaft journal is stainless steel embedded in PTFE to eliminate seizure
  • Protective ring is a specially formulated, weather resistant and electrically conductive rubbercompound


  • 360 psi at working pressure (at ambient temperature [70°])
  • Stainless steel ball bearings
  • All wetted parts are stainless steel
  • Stainless steel couplers: rollers are Hastelloy C276 on the stainless steel shaft
  • Aluminum and brass couplers: rollers are aluminum-bronze on the stainless steel shaft
  • Produced according to NATO standard STANAG 3756 and ATOFINA SGM 2049.TUY.C


  • Ink
  • Adhesives
  • Fatty acids
  • Pharmaceuticals
  • Liquid soaps
  • Petroleum
  • Chemicals
  • Agriculture
  • Wide variety of common caustic and specialty acids

Body Size

  • 3" - 119 mm