Product Description
3 way d spool
Frequently Asked Questions
Q: What does the RA 521-801/107 three-way directional spool control?
A: The RA 521-801/107 is a three-way directional spool valve that controls hydraulic flow direction in lift truck hydraulic circuits. It directs fluid to raise, lower, or neutral positions depending on operator control input.
Q: What is the spool bore size of the RA 521-801/107?
A: Confirm the exact spool diameter and port sizes by checking your equipment documentation or truck manual. Verify dimensions match before ordering to ensure proper sealing and function in your manifold.
Q: Can the RA 521-801/107 be used in cold storage equipment?
A: The RA 521-801/107 is designed for Raymond electric lift trucks. Use only in applications for which it was engineered. Cold storage operation requires equipment specifically rated for low-temperature hydraulic function.
Q: What maintenance does the RA 521-801/107 require?
A: Maintain clean hydraulic fluid and monitor for leaks around spool ports. Contaminated fluid causes spool stiction and control failure. Follow Raymond service intervals for complete system maintenance.
Q: Does the RA 521-801/107 have alternative part numbers?
A: The RA 521-801/107 is the OEM Raymond part number. No approved cross-references or substitutes exist. Always order using this exact SKU.
