Main Valve,VM28NF for 20-25T excavator, CCHC brand,VM28NF

• Function: Pressure Regulating
• Drive: Hydraulic
• Oil Temp. Range: -20ºC-+90ºC
• Negative Flow Control Valve Set Pressure: 3.2+0.7/0 MPa at 30 L/Min
• Max Flow Single Pump: 250 L/Min
• Transport Package: Export Standard Package
• Model NO.: VM28NF
• Trademark: CCHC
• Origin: Shandong China
• HS Code: 8431499900

Product Description

This model is mainly applied to 20-25T negative flow control system hydraulic excavator. Integral block multi-way valve, mainly composed of left and right two parts of valve body and straight line walking valve , with the function of excavating enforce, arm and bucket combination, bucket rod regeneration, swing and arm priority, arm and bucket rod load maintenance and others.
Integral block multi-way valve, mainly composed of left and right two parts of valve body and straight line walking valve , with the function of excavating enforce, arm and bucket rod combination, bucket rod regeneration, swing and arm priority, arm and bucket rod load maintenance and others.