Direct-buried insulation joint | KYOSEI, suppliers of gas and water piping materials, including pipes, valves, and governors

Medium-pressure A, welding type

Direct-buried insulation joint

Direct-buried insulation joint



Made of thick-wall steel pipe with excellent stiffness.

Structure of insulation function part


Nominal dia. 100A・150A・200A・300A・400A(*)
Operating pressure Less than 1.0 MPa
Outer surface coating Coal tar polyurethane anti-corrosion lining

* 400A can be produced to order, requiring minimum six months for shipment.