Three-way button gauge isolators and plate mounting
FT 293
Button gauge isolator for manometer, plate mounting, port available Cetop 03. On request
furnishable without lock lecture
Manual push-button, plate mounting valves
Carbon steel
Technical information
Technical description
The new push-button gauge isolators, series FT 293, are usually used to protect the manometer as they have the double function of
dampening pressure shock, when opening, and of isolating it from pressure line. The reading is done by button pressure, releasing it, the
piston, pushed by the compression spring, intercepts fluid directed to the instrument getting into discharge automatically the remaining
pressure. A particular design feature permits to block the button into reading position, rotating it in the direction indicated by the arrow,
displaying continuously the circuit pressure, release is obtained by depressing the button. Locking screws are not supplied. The accurate
study of components, of working conditions and of materials has contributed to obtain high quality levels, also confirmed by the results,
which they are regularly subjected to test. They are equipped with connectors FT 299, allowing a fast manometer block for ease of
reading. They can be used for working pressure up to 400 bar.
Materials
Dimensional tables and drawings
F.lli Tognella S.p.A. - Via Goito, 60 - 21019 Somma Lombardo (VA) - (+39) 0331 988 411 | P.I. 00185410123 | www.tognella.it
F.lli Tognella S.p.A. - Via Goito, 60 - 21019 Somma Lombardo (VA) - (+39) 0331 988 411 | P.I. 00185410123 | www.tognella.it
