AG Series
Poppet seal or ball valve couplers made to the ISO 5675 Standard
AKJia’s AG Series couplers are designed with a poppet valve or ball valve (old version) for quick connection and disconnection. They are interchangeable with the ISO A couplers in 1/2″ size only, and Other sizes comply with ISO7241 Series A.
Construction
- Carbon steel with trivalent plating
- Zinc Nickel Plating is an option
- Fitted with Nitrile seals (NBR), FKM option
FEATURES
- Made to ISO 5675 Standard in 1/2” size only
- 1/2” male has an internal diverter to prevent reverse flow checking
- Optional zinc nickel plating provides corrosion resistance (500 hours with no red rust in salt spray tests)
- Poppet valves have balanced springs
- The locking ball system allows quick connection
- Bidirectional flow
APPLICATIONS
- Agricultural
- Mobile
- Construction
Dimensions
ISO 5675 Quick Couplings are a globally recognized standard for quick couplings designed specifically for agricultural and forestry machinery. They offer a robust, reliable, and user-friendly way to connect and disconnect hydraulic lines quickly and efficiently, even under challenging conditions.
ISO 7241:2023Available 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) |