Hydraulic throttle valve	Manually adjustable throttle valve

　　Adjustable valveexplained：
　　·Adjustable throttle adjustment by way can be divided into: the needle adjustable, adjustable cup, plate-design features.
　　·Needle and spool valves using carbide manufacturing, with wear-resistant, resistant to erosion and corrosion-resistant properties.
　　·Can serve to regulate flow, pressure and the closure of the important role.
　　·Needle-type structure for the main tree oil equipment, tube-shaped structure of the mainly used for cutting expenditure.

Product specifications:

Drive Manual, hydraulic Connection Flange, thread, etc. Work pressure 2000～20000psl Nominal Path 2 1/16 ″～41/16 ″