Thermoplastic Coupler (Self Lock / Air Breathing)
SERIES 21 KB POM, PVDF and RectuKey - 1/4" Body - Automatic Single Shut-Off - NOMINAL PLUG BORE .20"
  
  


Specifications:
  • Working Temperature: depending on medium
    -4F up to +176F (POM)
    -4F up to +250F (PVDF)
    At a temperature below -4F and above +300F special seals are available.

  • Working Pressure:
    POM
    150 psi, maximum static working pressure with 4:1 design factor.(70F)
    PVDF
    120 psi, maximum static working pressure with 4:1 design factor.(70F)
Note:
  • BSP male & female threads are available upon request.
  
  
Features Product Details Technical Info

   
A new type of locking system made of plastic with a non-slip sleeve considerabley expands the application possibilities of the Series 21 coupler.
 
 


Material
 
COUPLER   STANDARD
MATERIAL
  PVDF
Valve Body POM, Black PVDF, White
Sleeve POM, Black PVDF, White
Valve POM, Black PVDF, White
Spring AISI 301 AISI 316 TI
Locking System POM, Black PVDF, White
Seals NBR FKM
Back Body POM, Black PVDF, White
PLUG    
Plug Profile POM, Black PVDF, White
Valve POM, Black PVDF, White
Spring AISI 301 AISI 316 TI
Adapter POM, Black PVDF, White
Seal AISI 316 TI AISI 316 TI
 
 
 
 
 
 
Thermoplastic Coupler
         
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