Universal Couplings are designed for use on air, water, sewer and gas pipeline. The coupling are wide tolerance product and fit all popular standard pipe sizes, thus dramatically reducing the number of product to be stocked for maintanance purposes. The coupling are suitable for steel, PVC , ductile iron, asbestos cement, GRP, cast iron and concrete pipes.
Standard: ISO2531,EN545
Pressure: PN10/PN16
Body material: Ductile iron with FBE ( fusion bonded epoxy) coating or Epoxy painting; Gaskets are NBR or EPDM;
Bolts and Nuts: Carbon steel with galvanized zinc plated G4.8/G8.8, or SS304/SS316
Features :
* wide range of tolerance * corrosion resistance * allow angular deflection of +/- 4°
Package: Wooden cases and protection layer .
Application:
Universal coupling is also called wide range coupling, tolerance range coupling. It can fit most standard pipe materials and therefore dramatically reduces the stocks of dedicated couplings. It is suitable for steel, GRP, PVC, Ductile Iron, Cast Iron and Asbestors Cement pipes.
* used for pipe connection . * suit for Ductile Iron Pipe, Cast Iron Pipe, Steel, AC, Plastic pipe * Suit for Water, Neutral Liquids and Sewage