SS Guillemin coupling  / French coupling  / symmetrical coupling  specifications

1) Standard of our SS Guillemin coupling:
 >> Our Guillemin coupling are made to standard of EN14420-8 / NF E29572

2)Casting method of our SS Guillemin coupling:
 >> Investment casting

3)Guillemin couplings:
 >> Sizes available: 1-1/2”, 2”, 2-1/2”, 3”, 4”
4) Material of our SS Guillemin couplings:
 >> Stainless steel,

5) Seals of SS Guillemin couplings

  >> NBR black & standard for stainless and aluminium
  >> EPDM:White
  >> FPM:Green
  >> PTFE:White

6) Threads of SS Guillemin couplings:
  >> Male thread: ENISO 228-1,BSP

 >>Female thread:EN ISO 228-1,BSP