NINGBO MATCH-LIGHT HARDWARE CO., LTD.  

Product Name: Aluminum Gravity Casting Guillemin Reducers French Coupling Model NO.: Reducer Standard: Standard Material: Alloy Flexible or Rigid: Flexible Structure: Universal Connection: Flange Size: From Dn40 (1-1/2") to Dn100(4") Delivery Time: 35 Days Trademark: OEM, ODM Transport Package: Carton, Pallet Specification: ALL SIZES Origin: Ningbo, Zhejiang, China Product Description Aluminum Gravity Casting Guillemin Reducers French CouplingThe Guillemin-coupling is a symmetrical system and apt for a large variety of applications. Its success is mostly because of the form, which enables perfect and easy closure. De symmetrical half couplings are tightened by turning the locking ring a quarter when it grips behind the lugs. The ensure even more tightness a Guillemin wrench can be used to turn the locking ring even further.On fixed installations often is chosen for a half coupling whithout a locking ring, seen only one locking ring is needed to tighten 2 couplings together.In some cases it is hard to couple a hose. In such a situation there can be chosen for a Guillemin coupling with a locking ring, but without the lugs.Specification:Standard: EN 14420-8/NF E29-572Casting Method: Gravity CastingSize: From DN40 (1-1/2") to DN100(4")Material: Alumiunium A356-T6 (Heat Treated)Seal: NBR, EPDM, FPM, PTFEThread: BSPSurface Treatment: Polishing or Sand-BlastWorking Pressure: 16bar/230psiTest Pressure: 30bar/435psiMinimum Blast Pressure: 50bar/725psiApplications:Guillemin couplings are widely used for the transport of liquid or viscous hydrocarbons, bitumen included, chemicals or powders.SizePart NumberDN 50x40AL 50x40DN 65X40AL 65X40DN 65X50AL 65X50DN 80x40AL 80x40DN 80x50AL 80x50DN 80x65AL 80x65DN 100x40AL 100x40DN 100x50AL 100x50DN 100x65AL 100x65DN 100x80AL 100x80Technic:Detailed Images: