Holmbury’s TB Series trailer brake couplings are used to connect the hydraulic braking system of tractors to trailers. The male coupling is normally panel mounted on the tractor.
- Male couplings can be panel mounted
- Female couplings are supplied with Parking Station
- Bidirectional flow
- Parking Stations are available for the TB Series
- Carbon steel with trivalent plating
- Fitted with Nitrile seals
- Trailer connections
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.
|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)|