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Dry Break Coupler
SERIES 21 KL - Automatic Double Shut-Off - NOMINAL PLUG BORE .20"
   
   


Specifications:
  • Working Temperature: depending on medium
    -4°F up to +210°F (NBR)
    -40°F up to +250/300°F (EPDM)
    +5°F up to +400°F (FKM)
    +32°F up to +600°F (FFKM)
    At a temperature below -4°F and above +300°F special seals are available.
  • Working Pressure: 120 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 coupling and plug are fitted with a valve. During the connection process, the plug and the coupling seal prior to opening both valves. Both valves close simultaneously when disconnected, allowing the coupling and plug to be separated afterward.
 
 
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 316 AISI 316
Seals NBR NBR FKM FKM
Inner Sleeve Brass Brass AISI 303 AISI 316 L
Spring Plate Brass Brass AISI 303 AISI 316 L
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 TI
Seal NBR NBR FKM FKM
 
 
 
 
 
Drybreak Coupler
        
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