In line pressure compensated double-acting flow control valves
FT 2270/2
Compensated double-acting flow control valves available from 1/4" to 1" BSPP size, max.
working pressure 250 Bar, adjustable oil flow rate from 2 to 140 Lt./min. ( depending on
the size ) - Precision in compensation +/- 5% max
Double-acting control
Pressure compensated In line or panel mounting
Stainless Steel AISI 316
Connections: F - F Female - Female
Technical information
Technical description
The pressure compensated valves FT 2270/2 are made up of an adjustable orifice and of a pressure compensator piston. They are
equipped, at the base, with wide trasversal sections which reduce the pressure drop. The accuracy of the components processing ensures
a very low hysteresis and a remarkable precision in compensation that on this series is around ±4% of the flow rate. The accurate checks
carried out on the products ensure a proper functioning of the valves also in heavy working conditions and an excellent lasting reliability.
This special version, made in AISI 316, is particularly indicated for aggressive fields, for example chemical, pharmaceutical, food sectors,
sea field, where corrosion resistance is required, resulting both from the environment and other chemical agents. The only fluid allowed is
hydraulic oil.
Materials
F.lli Tognella S.p.A. - Via Goito, 60 - 21019 Somma Lombardo (VA) - (+39) 0331 988 411 | P.I. 00185410123 | www.tognella.it
Technical data
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
Flow rate curves
a
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