MINIATURE Coupler
SERIES 21 KB - Automatic Double Shut-Off - NOMINAL PLUG BORE .20"
   
   


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 -4F and above +300F special seals are available.
  • Working Pressure: 500 psi, maximum static working pressure with 4:1 design factor.
Note: Metric male (DIN 2353) & female threads and BSP male & female threads are available upon request.
  
  
Features Product Details Technical Info

   
Both the couplings and plugs are fitted with a valve. While both valves are opened, full flow is guaranteed as soon as the two are connected. The valves close when disconnected.
 
 


Material
 
COUPLER   STANDARD
MATERIAL
  NICKEL
PLATED
  AISI
301
  AISI
316 L
Back Body Brass Brass,
Nickel plated
AISI 303 AISI 316 L
Valve Body Brass Brass,
Nickel plated
AISI 303 AISI 316 L
Sleeve Brass Brass,
Nickel plated
AISI 303 AISI 316 L
Valve Brass Brass AISI 303 AISI 316 L
Spring & Locking Ring AISI 301 AISI 301 AISI 301 AISI 316 TI
Locking Balls AISI 420 AISI 420 AISI 420 AISI 420
Seals NBR NBR FKM FKM
PLUG        
Plug Profile Brass Brass,
Nickel plated
AISI 303 AISI 316 L
Back Body Brass Brass,
Nickel plated
AISI 303 AISI 316 L
Valve Brass Brass,
Nickel plated
AISI 303 AISI 316 L
Spring AISI 301 AISI 301 AISI 301 AISI 316 L
Seal NBR NBR FKM FKM
 
 
 
 
 
Micro, Sub-Miniature & Miniature Couplers
        
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