| O&G, oilfield. |
cut-off valve (MichaelBurov); shutoff valve (MichaelBurov); cutoff valve (MichaelBurov); stop valve (MichaelBurov); shut-off valve (MichaelBurov); isolation valve (MichaelBurov); intercept valve (MichaelBurov); isolator valve (MichaelBurov); on-off valve (MichaelBurov); two-position valve (MichaelBurov); cutout valve (MichaelBurov) |
