Product Description
OEM Crown CR 117739 needle valve for hydraulic flow control in electric lift truck hydraulic circuits. Designed for precise flow regulation in material handling equipment systems.
Specifications
Hydraulic
| Function | Precision flow regulation for hydraulic circuits |
| Adjustment | Manually adjustable flow metering |
Part Numbers
| OEM Part Number | CR 117739 |
| Manufacturer Part Number | 117739 |
Frequently Asked Questions
Q: What is the function of the CR 117739 needle valve?
A: The CR 117739 is an OEM Crown needle valve designed for precise hydraulic flow control in electric lift truck hydraulic circuits. It provides manual adjustment of flow metering to regulate pressure and flow rates in the hydraulic system.
Q: What Crown lift truck models use the CR 117739 needle valve?
A: The CR 117739 is an OEM Crown part for hydraulic systems in Crown electric lift trucks. Verify your equipment model and hydraulic circuit type against Crown technical documentation to confirm correct valve placement and compatibility.
Q: What materials are used in the CR 117739 construction?
A: OEM Crown needle valves typically use hardened steel bodies, stainless steel needles, and precision-engineered seals rated for hydraulic fluid compatibility. Refer to Crown technical data for specific material grades and corrosion resistance ratings.
Q: How do I know if the CR 117739 needle valve is failing?
A: Signs of needle valve failure include inability to regulate flow smoothly, external hydraulic leaks around the adjustment stem, erratic pressure readings on system gauges, or unresponsive flow control when the adjustment knob is turned.
Q: What is the flow control range for the CR 117739?
A: The specific flow range and pressure rating for the CR 117739 are detailed in Crown technical specifications. Consult the OEM documentation for your hydraulic circuit to determine the minimum and maximum flow settings.