Safety Coupler (Self Lock / Air Breathing)
SERIES 25 KS - 1/4" Body - Automatic Single 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:
    Brass - 500 maximum static working pressure with 4:1 design factor.
    With Steel body and Steel Valve - 1015 maximum static working pressure with 4:1 design factor.
Note:
  • BSP male and female & BSPT (DIN 2999) threads are available upon request.
  
  
Features Product Details Technical Info

   
Similar to the 25KA Series except with an additional safety locking system. When being disconnected, the plug must first be pushed further into the coupler before it can be disconnected. This prevents unintentional disconnection.
 
 
Material
 
COUPLER   STANDARD
MATERIAL
  Brass   NICKEL
PLATED
Back Body Brass Brass Brass,
Nickel plated
Valve Body Steel,
Nickel plated
Brass Brass,
Nickel plated
Sleeve Steel Hardened
Nickel plated
Brass Brass,
Nickel plated
Valve Brass Brass Brass
Spring &
Locking Ring
AISI 301 AISI 301 AISI 301
Locking Balls AISI 420 AISI 420 AISI 420
Seals NBR NBR NBR
Distance Sleeve Brass Brass Brass
Spring Plate Brass Brass Brass
PLUG Steel Hardened
Nickel plated
Brass Brass,
Zinc plated
 
 
 
 
 
Safety (Safety Lock / Air Breathing) Coupler
        
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