European Interchange
SERIES 25 KB - 1/4" Body - Automatic Double Shut-Off - NOMINAL PLUG BORE .29"
   
   


Specifications:
  • Working Temperature: depending on medium
    -4F up to +210F (NBR)
    -40F up to +250/300F (EPDM)
    +5F up to +400F (FKM)
    +32F up to +600F (FFKM)
    At a temperature below -40F and above +250F special seals are available.
  • Working Pressure: 500 psi, maximum static working pressure with 4:1 design factor
Note:
  • Metric male & female threads, BSP male & female threads and BSPT (DIN299) threads are available upon request.
  
  
Features Product Details Technical Info

   
Designed specifically for liquid mediums, 25KB is a double shut-off version of the 25KA compressed air model. The valves in both the coupling and plug are opened when connected. Both valves close simultaneously when disconnected, ensuring minimum leakage loss.
 
 


Material
 
COUPLER   STANDARD
MATERIAL
  NICKEL
PLATED
  All Brass   AISI
301
  AISI
316 L
Back Body Brass Brass,
Nickel plated
Brass AISI 303 AISI 316 L
Valve Body Brass Brass,
Nickel plated
Brass AISI 303 AISI 316 L
Sleeve Steel,
Nickel plated
Brass,
Nickel plated
Brass AISI 303 AISI 316 L
Valve Brass Brass Brass AISI 303 AISI 316 L
Inner Sleeve Brass Brass Brass AISI 303 AISI 316 L
Spring Plate Brass Brass Brass AISI 303 AISI 316 TI
Spring & Locking Ring AISI 301 AISI 301 AISI 301 AISI 301 AISI 316 TI
Locking Balls AISI 301 AISI 420 AISI 420 AISI 316 AISI 316
Seals NBR NBR NBR FKM FKM
PLUG          
Plug Profile Brass Brass,
Nickel plated
Brass AISI 303 AISI 316 L
Back Body Brass Brass,
Nickel plated
Brass AISI 303 AISI 316 L
Valve Brass Brass Brass AISI 303 AISI 316 L
Spring AISI 301 AISI 301 AISI 301 AISI 301 AISI 316 TI
Seal NBR NBR NBR FKM FKM
 
 
 
 
 
Low Pressure Couplers
        
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