LC Series

Heavy duty screw connect couplers

Screw-to-connect couplings of the LC Series from AKJia consist of a female body with a winged screw sleeve and a male tip with external thread.
Coupling (screwing) and uncoupling (unscrewing) of the two halves is safe and very easy. After the connection is complete, all internal components have minimal play or clearance, which significantly reduces the risk of material fatigue.

Construction

  • Carbon steel with trivalent plating
  • Fitted with Nitrile seals
  • Cast steel heavy duty sleeve
Datasheet Inquiry
LC Series Screw to connect couplings for oil & gas application, market interchange

FEATURES

  • Inspection hole enables check of complete connection between both halves
  • Screw connect design eliminates brinelling
  • Hard wearing heavy duty sleeve
  • Bidirectional flow

APPLICATIONS

  • Heavy duty applications
  • High pressure pulse applications

Dimensions

wingstyle screw to connect design quick coupling interchangeable with Snap-Tite 75-Series, Hydraulics Inc. Series- 5TV, DNP VFF-HD Stucchi VOF, Faster OGV, Eaton FD85, Holmbury LC

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)