Latches pig-iron flange 30ch39r Du80mm

The lock pig-iron flange 30ch39r is used by Du80mm as the locking device on pipelines for water at a temperature from 5 to 150 °C and pressure to 1,6 MPas (16 kgfs/cm2). The locking element (the rubberized pig-iron wedge) of a latch 30ch39r Du50mm moves perpendicular to the direction of a stream of a working environment.
Case material: cast iron
Material of consolidation of a lock: the rubberized wedge
Wednesday: cold water
Accession type: flange
Way of management: manual
Design features: not sliding spindle
Class of tightness of GOST 9544-2005: And
Maximum temperature, °C: 75
Handle type: flywheel