IAPP Series

ISO A Push / Pull Quick Couplers (1/2″ ISO A For Agricultural and forest equipment)

AKJia’s IAPP Series ISO A couplers are designed primarily for the agricultural industries and incorporate a push-pull design. The coupler is panel mounted using circlip grooves in the locking sleeve. The Push Pull hydraulic coupling performs
well on installing a hose to connect. They can connect under pressure.

Construction

  • Carbon steel with trivalent plating
  • Zinc Nickel Plating is option
  • Female half available in ‘Push Pull’ design
  • Fitted with Nitrile seals
Datasheet Inquiry
IAPP Series Push Pull Agricultural quick couplings

FEATURES

  • Connects with up to 250 bar residual pressure
  • Poppet valves have balanced springs
  • Locking ball system allows quick connection
  • Bidirectional flow

APPLICATIONS

  • Agricultural
  • Construction plant
  • Mobile equipment,

Dimensions

Push-pull quick couplings are a type of quick coupling that, as the name suggests, are connected and disconnected with a simple push and pull motion. They offer a convenient, efficient, and secure way to quickly join and separate hydraulic lines without the need for tools. The connection is complied with ISO 7241 Series A and 1/2″ body size.

ISO 7241:2023

Available Seals and Temperature Range

All carbon steel products have Nitrile Butadiene Rubber (NBR) seals fitted as standard. All stainless steel products have Fluoro-elastomer Rubber (Viton®) (FKM) seals fitted as standard. Special seal materials are available on request.

Abbreviation Trade Name Chemical Name Min. Temp Max. Temp
NBR, XNBR Chemigum®,  Hycar8,  Breon®,  Butakon®, Butacril®, Buna-N®, Perbunan®, Paracril®, Krynac®, Europrene-N®, Nipol® Nitrile Butadiene Rubber
Carboxylated Nitrile Rubber
-40ºC (-40ºF) 106ºC (223ºF)
FKM(FPM) Dai-el®, Fluorel®, Tecnoflon®, Viton® Fluoro-elastomer Rubber -20ºC (-4ºF) 200ºC (392ºF)
EPR, EPDM Buna-AP®, Dufral®, Epsyn®, Nordel®, Epcar8, Keltan®, Royalene®, Polysar-EPDM® Ethylene Propylene Copolymer
Ethylene Propylene Terpolymer
-50ºC (-58ºF) 120ºC (248ºF)
FVMQ Silastic 1S®, FSE® Fluorosilicone Rubber -65ºC (-85ºF) 170ºC (338ºF)
FFKM Perlast®, Kalrez®, Chemraz®, Kaflon® Perfluoroelastomer -25ºC (-13ºF) 300ºC (572ºF)