Application
Shut-off valve for water and steam, on special
request also for other non-aggressive liquids
and gases for service pressures and
temperatures:
Technical description
The valve is head-type. Closing disc fits into
the body seat. The disc is rotary attached to
the stem Stem is sealed with gland packing in
the valve head. Service medium flow
direction is under the disc.
Connecting and end-to-end dimensions
Dimensions are given in the table below.
Material
Body carbon steel (1.0425)
Head, carbon steel (1.0050)
Stem stainless steel (13Cr)
Disc stainless steel (13Cr)
Seat weld overlay (13Cr)
Screw end carbon steel
Gland packing asbestos-free graphite
Testing
The valve is tested as per ČSN 13 3060, part 2.
Installation
The valve can be installed in horizontal or
vertical piping.
Operation
The valve is operated by handwheel.
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