Hots Keyword：
Electric valve series
Pneumatic valve series
CLASSIFICATION
FLHV42X静音式止回阀FLHV42X Silent Check Valve
Model FLHV42X- 10 FLHV42X- 16 FLHV42X-25
Nominal Pressure PN 1.0MPa PN 1.6MPa PN 2.5MPa
Nominal Diameter DN50- - 350mm
Maximum Working Pressure 1.0MPa /1.6Mpa /2.5MPa
Sealing Ttest Pressure 1.0MPa/ 1.6Mpa /2.5MPa
Shell Experiment Pressure 1.5MPa /2.4Mpa /3.75Mpa
Valve body , guide body grey cast iron /ductile iron
Main valve seats and bearings./ Aluminum bronze or stainless steel
Parts disc,/ shaft
Material spring stainless steel
The valve is mainly used for water supply and drainage, fire protection and HVAC systems. The outlet of hand pump can be installed to prevent backflow and damage to the pump by water hammer.
Technical parameter
Main shape
Connection size
Accessories
EXTENSIVE USE
