30 series servo valve  
1) Replaced  by 510 servo valve                
2) Small size         
3) High frequency response
4) Stable working        
5) Lower price thoughtful service    
Model    MY-510 mini type
Rated flow    0.5L/min-10L/min@1000psi
Woking pressure    21Mpa
Rated current                   10mA (optional)
MACROWAY is specialized to offer high precision servo valves and servo valve's parts, and also offer Various of servo valves' repairing service for Global market !
We can offer servo valves with good quality ,and Competitive prices, Please kindly contact us if you need Any model servo valve.