KN COUPLER

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SAFETY COUPLER
KN SAFETY COUPLER
 



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Oxygen/GAS coupler is for safe cutting and high efficiency. It is made with double safety airtight structure so there is no gas leaking when removing. The plug that is put to torch has backdraft prevention valve inside avoiding the danger of backdraft due to gas mixture.

 

 

 Coupler material

 BODY

 BSBM

 SOCKET

 BSBM

 SLEEVE

 BSBM

 plug material

 BSBM

 working pressure 1)

 7kgf/cm2

 maximum pressure 2)

 10kgf/cm2

 Seal(NBR) operating temperature 3) 

 -20℃~+80℃

1) Can be used continuously within the working pressure

2) The maximum pressure coupler can bear and continuous use in impossible in maximum pressure.

3) The working temperature, highest and lowest temperature may differ by the working environment.

 



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* Backdraft prevention function: prevents the danger of backdraft due to gas mix-up


 

 tit_icon08.gif  KOIKE TYPE

 

 Sortation

 Item name

 

 

 COUPLER

  
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  SH22(K)  5/16” HOSE

  Oxygen type

 
sh33.jpg

  SH33(K)  5/16” HOSE  Gas type

 PLUG

  
pfb22.jpg

  PFB22(K)  M16*1.5 R  Backdraft prevention plug
 
pfb33.jpg

  PFB33(K)  M16*1.5 L  Backdraft prevention plug
 
phb22.jpg

  PHB22(K)  5/16” HOSE  Backdraft prevention plug
 
phb33.jpg

  PHB33(K)  5/16” HOSE  Backdraft prevention plug

 

 

 tit_icon08.gif NITTO TYPE


 Sortation

 Item name

 

 

 COUPLER

  
sh22.jpg

  SH21(N)  1/4” HOSE  
 SH22(N)  5/16” HOSE  
 

sm22.jpg  

 

  SM22(N)  PT 1/4”  
 SM23(N)  PT 3/8”  

 SM24(N)  PT 1/2”  

  sf22.jpg        

  SF22(N)  UNF  

  sh33.jpg 

 SH33(N) 5/16" HOSE   

 sm33.jpg    

 SM33(N) PT 3/8"   
 SM34(N)

PT 1/2"

  

 PLUG

  
pfb22.jpg

  PFB22(N)  M16*1.5 R  Backdraft prevention plug
 
pfb33.jpg

  PFB33(N)  M16*1.5 L  Backdraft prevention plug
 
phb22.jpg

  PHB22(N)  5/16” HOSE  Backdraft prevention plug
 
phb33.jpg

  PHB33(N)  5/16” HOSE  Backdraft prevention plug
 
ph22.jpg

  PH22(N)  5/16” HOSE  Through type plug(chromium plating)
 
ph33.jpg

  PH33(N)  5/16” HOSE  Through type plug(chromium plating)
 
pf22.jpg

  PF22(N)  UNF(9/16")  Through type plug(chromium plating)