IAPC Series

Connect under pressure ISO A couplings made to the ISO 7241:2014 Series A Standard

Construction ApplicationsAgricultural Applications

Holmbury’s IAPC Series ISO A couplings incorporate a pressure relief mechanism that enable them to be connected under pressure by hand.
Connect Under Pressure TechConnect Under Pressure
Push Pull TechPush Pull
Carbon Steel Trivalent MaterialsCarbon Steel Zinc Nickel Materials ISO 7241:2014A  ISO A Couplings ISO Standard

Features

  • Connects with up to 250 bar (3675 psi) residual pressure (If both male and female are IAPC couplings)
  • Poppet valves have balanced springs
  • Locking ball system allows quick connection
  • Bidirectional flow










Accessories

  • Dust caps and plugs are available for the IAPC Series










Construction

  • Female half available in either a ‘Pull Break’ or ‘Push Pull’ design (See drawing for differentiation)
  • Carbon steel with trivalent plating
  • Fitted with Nitrile seals










Applications

  • Agricultural
  • Mobile
  • Construction










AVAILABLE SEALS AND TEMPERATURE RANGE

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

106°C 223°F

Nitrile

120°C 248°F

EPDM

200°C 392°F

Viton®

300°C 572°F

Kalrez®

-20°C -4°F

Viton®

-25°C -13°F

Kalrez®

-40°C -40°F

Nitrile

-50°C -58°F

EPDM

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 -40°C (-40°F) 106°C (223°F)
FKM (FPM) Dai-el®, Fluorel®, Tecnoflon®, Viton® Fluoro-elastomer Rubber -20°C (-4°F) 200°C (392°F)
EPR EPDM Buna-AP®, Dufral®, Epsyn®, Nordel®, Epcar8, Keltan®, Royalene®, Polysar-EPDM® Ethylene Propylene Copolymer Ethylene Propylene Terpolymer -50°C (-58°F) 120°C (248°F)
FVMQ Silastic 1S®, FSE® Fluorosilicone Rubber -65°C (-85°F) 170°C (338°F)
FFKM Perlast®, Kalrez®, Chemraz®, Kaflon® Perfluoroelastomer -25°C (-13°F) 300°C (572°F)