BTC Series
Bolt Tensioner Coupler High pressure poppet valve couplers
AKJia’s BTC Series high pressure poppet valve couplers are primarily used in bolt tensioners and other high pressure applications. The BTC 160 can withstand a higher maximum working pressure than the BTC 150.
Construction
- BTC 150- Carbon steel with grey zinc nickel plating (500 hours with no red rust in salt spray tests)
- BTC 160 – Carbon steel with black zinc nickel plating (500 hours with no red rust in salt spray tests)
- Available in size 6,3 body with 1/4” NPT or BSP threads
- Fitted with Nitrile seals – NBR
FEATURES
- 1000 bar maximum working pressure (BTC 150),1500 bar maximum working pressure (BTC 160)
- Poppet valve design
- Locking ball system allows quick connection
- Bidirectional flow
APPLICATIONS
- Bolt tensioners
- Hydraulic jacks
- Hydraulic hammers
- Other high pressure applications
Dimensions
CEJN 116 Series Interchangeable flat face quick couping, offered in both standard and Flat-Face designs for use on cylinders, bolt tensioner tools, bearing pullers and more.
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) |