Sealing surface – surfacing of corrosion resistant steel.
Tightness class – "С" agreed with GOST 9544.
Connection to the pipeline – by welding.
Medium supply – any direction.
Installation position on horizontal pipeline – electric drive is upward. For easy maintenance it is possible to install valves on a horizontal pipeline at any positon of upper semicircle; on a vertical pipeline – as required the installation position of the electric drive according to its operation manual.
Valves are rated for PN100 limit pressure – can be used on operating parameters from 10MPa (100 bar), 200оС to 3,6MPa (36 bar), 455оС; on PN63- from 6,3 MPa (63 bar), 200оС to 2,3 MPa (23 bar), 455оС.
Ambient class - У3 according to GOST 15150.