Product Name: Polypropylen Male Bsp Thread French Guillemin Coupling Model NO.: Male with latch Standard: Standard Material: PP-R Flexible or Rigid: Flexible Structure: Universal Connection: Male Sizes: From Dn40 (1-1/2") to Dn100(4") Shipment: 35 Days Trademark: OEM Transport Package: Carton/Pallet Specification: All sizes Origin: Ningbo, Zhejiang, China Product Description Polypropylen Male BSP Thread French Guillemin CouplingDescription:Guillemin Coupling are manufactured to a French standard so it is often called French type couplings.It is suitable for transferring and conveying power and granule on tanker fleets. Also this kind of French Guillemin Coupling has an identical locking head, that is to say there is no difference between the male and the female half. hereby it is also called symmetric type fittings or couplings.Standard: EN 14420-8/NF E29-572Casting Method: injection mouldingSize: From DN40 (1-1/2") to DN100(4")Material: PPSeal: NBR, EPDM, FPM, PTFEThread: BSPSurface Treatment: Polishing or Sand-BlastWorking Pressure: 16bar/230psiTest Pressure: 30bar/435psiMinimum Blast Pressure: 50bar/725psiSizePart Number1-1/2"DN40PP 686402"DN50PP 686503"DN80PP 68680Technic:Features:French Guillemin Coupling are available in standard materials of aluminum and also can be customized in brass or stainless steel and NBR seals.French Guillemin Coupling are easy to connect and disconnect.Detailed Images: