Transfer valves are widely applied in oil, water, gas and other fluid pipelines, and are suitable for oil coolers, oil filters and various hydraulic and lubricating pipeline equipment in petroleum, chemical, metallurgical and mining equipment.The structure of the transfer valves adopt a unique eccentric wheel rotating shaft to drive the interlocking rod, to drive the guide seal piston to move left and right, and the left and right ports can be opened and closed alternately, so finally the transfer function is achieved.The valves have the characteristics of unique design, flexible commutation under pressure, long service life, large circulation area, small friction resistance coefficient and good sealing performance.
In addition to the production of the above series of transfer valves, we also manufacture the transfer valves according to foreign norms as valves spare parts.
Only some specifications of the series of directional valves are listed. According to the needs of users, we can design and manufacture high pressure and large connection size of transfer valves.
Advantages of Viking's transfer valves
1.100% interchangeable. Post welding machining is adopted to ensure the hole position and key dimensions completely accurate, avoiding the accumulated error caused by machining multiple clamping.
2.A new cam mechanism is adopted. The switching process is under control during the whole process, which avoids the phenomenon of large pressure difference fluctuation during the switching of old models.
3.A new form of sealing is adopted, to avoid the broken sealing or incorrect sealing.
4.The design is optimized to ensure higher flow rate and lower pressure loss.
5. Full penetration structure are adopted, with higher pressure level and more safety.
Outline drawing
Dimension
Dimension of Standard Flanges
Application and maintenance instructions
Transfer valves are widely applied in oil, water, gas and other fluid pipelines. As a transfer equipment for two or more pipelines and containers, the following points shall be noticed during installation and operation:
1.During the installation of the transfer valves, the connecting bolts between the flange and flange must be symmetrically and evenly tightened to prevent oil leakage.
2.When installing two three-way transfer valves in series, the direction should be consistent and the pulling should be flexible.
3.The transfer valves are adjusted before delivery, and the pull rod has been fixed. The user should not disassemble the valves.
4. During the operation of the transfer valves, it is commen to have a small amount of leakage.
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