Tognella FT 2257/6-34 Hydraulic Check Valve G3/4"
TOGNELLA brand offers FT 2257/6-34 G3/4" check valves, made in Italy. These valves permit unimpeded fluid flow in a single direction while preventing flow in the opposite direction. Their reliable conical valve poppet ensures a durable and leak-proof seal. The high-resistance spring is strategically placed to avoid collapsing during opening. Easy assembly is enabled by the valve body's ergonomic design. Various load pressure calibrations are provided (0.5 bar standard, plus optional 2, 4, 6, 8, and 10 bars), and AISI 316 versions are available upon request.
WORKING PRESSURE | 400 bar |
MIN. BURSTING PRESSURE | 1600 bar |
WORKING TEMPREATURE | -20℃ to 100℃ |
FILTRATION GRADE | 25 μm |