Creative Metaplast

Whatsapp Instagram Facebook Youtube

LC SERIES

Heavy duty screw to connect couplings

Holmbury’s LC Series heavy duty, screw to connect couplings are an ideal solution for hydraulic circuits where high pressure or pressure impulses are present. They are designed primarily for heavy duty applications. 
 

FEATURES

  • API 16D certified and Lloyds approved for BOP applications in size 19 to 32
  • Inspection hole enables check of complete connection between both halves
  • Screw to connect design eliminates brinelling
  • Hard wearing heavy duty sleeve
  • Bidirectional flow

CONSTRUCTION

  • Carbon steel with trivalent plating
  • Cast steel heavy duty sleeve
  • Fitted with Nitrile seals

ACCESSORIES

  • Dust caps, plugs and seal kits are available for the LC Series
 

APPLICATIONS

 Heavy duty applications
• Offshore/Onshore
  • 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.

00
00

1060
2230F

NITRILE
VITON®

-200C
-40F

1200C
2480F

EPDM
KALREZ®

-250C
-130F
2000C
3920F
VITON®
NITRILE
-400C
-400F

3000C
5720F

KALREZ®
EPDM
-500C
-580F
ABBREVIATIONTRADE NAMECHEMICAL 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)