Guillemin coupling 
 
Material:
Aluminium 
 
Parts:
male with latch
male without latch
female with latch
female without latch
hose tail with latch
hose tail without latch
cap with latch with chain 
male guillemin helicoidale
hose guillemin helicoidale
 
Thread type:
Male thread:EN ISO 228-1,BSP
Female thread: EN ISO 228-1,BSP
 
Sealing:
NBR: black & standard for stainless and aluminium
EPOM: White
FPM: Green
PITE: White
 
Guillemin coupling sizes:
>>1/2" to 4"
 
Standard:
EN14420-8 / NF E29572