Hydraulic pilot operated check valve

Hydraulic pilot operated check valve

Example model:

ZY-CV-21A-4CV-X-Y- Z

Technical Parameters
Rated pressure350 bar
Rated flow rate60 L/min
Molding Jacks21A-3
Installation torque40-50 Nm
Conductivity ratio3:1
XControl direction optionsWeights kg
XStandard parts not adjustable0.170
LStandard hexagon socket screws0.180
YSpring Regulating Options
AOpen Pressure 0.3bar
BOpen Pressure 1.0bar
COpen Pressure 2.0bar
DOpen Pressure 3.5bar
EOpen Pressure 5.0bar
FOpen Pressure 7.0bar
ZSeal Material Options
NBuna-B
VViton
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