Argo Hytos VSO1-04/R2,5-OG
Flow Control Valve
As a components and system supplier, ARGO-HYTOS is an essential part in the supply chain of the world market leaders when it comes to mobile working machinery and mechanical engineering.
With modern technical challenges becoming more complex as time goes on, it is vital to find system partners who can offer an integrated approach supported by outstanding experience, which they can contribute to projects and offer solutions for fluid power technology.
Needle - Restrictor Valve with Reverse Flow Check, Fine Adjustable, In-Line
In-line G1/4“ • Qmax 20 l/min (5 GPM) • pmax 100 bar (1500 PSI)
•Reverse flow check option
•Hardened precision parts
•Fine low-torque adjustment
•Linear adjustment and positive seat overlap
•Desired settings may be locked down
•In the standard version, the valve body is made of aluminum, all parts are without surface treatment
Hydraulic flow restrictor valve with optional by-pass or serial check valve. The adjustment
sensitivity of the flow rate is determined by the selected respective seat diameter in the range between 2 and 3.5 mm.
The rotation of the hand screw is limited to just under one revolution by the hard stop on the mounting bolt. The flow rate can be adjusted within that range of rotation.
The simple fine throttle valve can be fitted with a check valve VJO1-06/SG (see datasheet 5004) installed in series. For a more unobstructed reverse flow through the valve, the model VSO1-04/Rx-O with a parallel ball valve may be used.
The connection threads in the valve body support installation in line or hose assemblies.
The valve is designed to be attached on the back side of a control panel by two M6 bolts.
The outer bolt with the cylindrical head functions at the same time as the hard stop for the
hand screw. The attached plate for panel installation can be removed by first de-assembling the hand screw.
Technical Specification
Q Max: 20 L/min (5 GPM)
P Max: 100 Bar (1450 PSI)
Connection: 1/4" BSP Inline
Seat Diameter: 2.5 mm (0.10")
Model: with check valve in parallel
Threads: G1/4
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