•Integral slot piston structure
•Process valve hole with special high precision finishing process
•Beautiful appearance
•Good reverser
•Reliable performance
•Seal wear can automatic compensate
Available Models
4V310-08 4V320-08 4V330C-08 4V330E-08 4V330P-08 4V310-10 4V320-10 4V330C-10 4V330E-10 4V330P-10 4A310-08 4A320-08 4A330C-08 4A330E-08 4A330P-08 4A310-10 4A320-10 4A330C-10 4A330E-10 4A330P-10