Ball check valve RD-1400hydraulicpilot-operated
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Characteristics
- Type
- ball
- Applications
- hydraulic
- Other characteristics
- pilot-operated
- Pressure
3,000 psi
Description
FUNCTION
The PRINCE valve model RD-1400 is a double pilot-operated lock valve.
This valve will lock a cylinder in place when a directional control valve is
in the neutral position. In operation oil is directed to one of the valve ports
and oil can free flow to the corresponding cylinder port. The pressure on
this valve port will shift the pilot spool opening the opposite check valve.
This will allow oil to return through the opposite check valve. This valve has
a hardened steel seat and steel ball and therefore should not be used in
applications requiring absolutely zero leakage. When using a pilot operated
check to lower a heavy load the valve may chatter. An orifice in the line in
some cases may be beneficial.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.