guillemin symmetrical couplings

Guillemin Symmetrical Welding End Couplings

"Demi-raccord symétrique (Système Guillemin)" is a French-origin type of coupling for quick disconnection in the transfer of fluids at a pressuring rate PN 6~16.

They are symmetrical claw fittings. Two mating parts are closed with soft sealing (rubber-on-rubber and metal-on-rubber) by making the latch (locking ring) a quarter turn that sends the chamfered lugs into the claws.

Learn more features of our Guillemin symmetrical couplings...

Guillemin BW Welding

[NF E 29-572]

guillemin bw welding end
Standard Materials Body — Stainless steel;
Sealing — NBR gasket for that with locking ring, no for that without
Protection & Package 1 piece in plastic bags
General Markings SS — DN50 SS316 SME
Size Ø
mm
Locking
Ring
Stainless
Steel
DN 015 26.0 with
032 021.1
DN 020 32.0 with
032 022.1
DN 025 37.5 with
032 023.1
DN 032 42.5 with
032 024.1
DN 040 55.0 with
032 025.1
DN 050 69.0 with
032 026.1
DN 065 84.0 with
032 027.1
DN 065 84.0 w.o
036 027.1
DN 080 103.0 with
032 028.1
DN 100 123.0 with
032 029.1

Guillemin SW Welding

[NF E 29-572]

guillemin sw welding end
Standard Materials Body — Stainless steel;
Sealing — No sealing material
Protection & Package 1 piece in plastic bags
General Markings SS — DN50 SS316 SME
Size Ø
mm
Stainless
Steel
DN 020 32.0
035 022.1
DN 025 37.5
035 023.1
DN 040 55.0
035 025.1
DN 050 69.0
035 026.1
DN 065 84.0
035 027.1