The VNA series is a universal 2 port valve used for controlling pneumatic systems or air-hydro circuits. Its balanced poppet design permits normal and reverse flow application.
- External pilot solenoid type
- Compatible with wide range of gas and oil
- Operating pressure range: 0 to 1.0 MPa
- Flow rate ranges from Cv of 0.88 to 43
- Coil rated voltage
Catalog: Process Valve Series VNA VNA Cylinder speed (mm/s) VNB Conditions Cylinder Supply pressure 0.49 MPa Stop valve SGC Cylinder Hydraulic fluid ISO VG32 VNC Load No load Piping length Piping length 1 m Speed controller Skip valve VNH VNA111A, CCVSO2 3/8B (9 mm) Bore size (mm) Piping diameter VNA211A, CCVLO2 VND 1/2B (13 mm) This series can supplement the capacity of conventional air-hydro valve units.
Connect a speed controller (Series AS etc.) to A port (cast in body A)of VNA11 (in order to protect the speed control valve from surges when cylinder operation is suspended, thus improving stopping accuracy) Condition 0.49MPa Supply Pressure Hydraulic fluid Load Piping length ISO VG32 No load 1m VNA111A CCVSO2 3/8B(9 mm) VNA111A CCVSO2 Piping dia. 1/ 2B(13 mm) VNA311A 3/4B(19 mm) VNA411A
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