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Technical Data Sheet
PartsTable / COMPONENT / CWEA-LHV
CWEA-LHV ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,HOLD,BOOM HOIST CYLINDER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL, pilot_ratio: 3 TO 13 TO 1, valve_operation_method: AUTOMATICAUTOMATIC, end_connection_quantity: 44, end_item_identification: E/I:CYLINDERE/I:CYLINDER, adjustable_pressure_range: +1000.0 TO 4000.0 POUNDS PER SQUARE INCH+1000.0 TO 4000.0 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-504-7501, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CWEA-LHV
NSN: 4820-01-504-7501
FSC: 4820
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL
pilot_ratio3 TO 13 TO 1
valve_operation_methodAUTOMATICAUTOMATIC
end_connection_quantity44
end_item_identificationE/I:CYLINDERE/I:CYLINDER
adjustable_pressure_range+1000.0 TO 4000.0 POUNDS PER SQUARE INCH+1000.0 TO 4000.0 POUNDS PER SQUARE INCH LBS
valve_discharge_flow_rate30.0 GALLONS PER MINUTE30.0 GALLONS PER MINUTE
NSN4820-01-504-7501
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CWEA-LHV · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
VALVE DISCHARGE FLOW RATE: 30.0 GALLONS PER MINUTE30.0 GALLONS PER MINUTE
•
ADJUSTABLE PRESSURE RANGE: +1000.0 TO 4000.0 POUNDS PER SQUARE INCH+1000.0 TO 4000.0 POUNDS PER SQUARE INCH LBS
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL
•
END CONNECTION QUANTITY: 44
•
PILOT RATIO: 3 TO 13 TO 1
•
VALVE OPERATION METHOD: AUTOMATICAUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
VALVE DISCHARGE FLOW RATE30.0 GALLONS PER MINUTE30.0 GALLONS PER MINUTE
END ITEM IDENTIFICATIONE/I:CYLINDERE/I:CYLINDER
ADJUSTABLE PRESSURE RANGE+1000.0 TO 4000.0 POUNDS PER SQUARE INCH+1000.0 TO 4000.0 POUNDS PER SQUARE INCH LBS
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL
END CONNECTION QUANTITY44
PILOT RATIO3 TO 13 TO 1
VALVE OPERATION METHODAUTOMATICAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
102405-1Interchangeable
interchangeable cross-reference
interchangeable
RPEC-LAVInterchangeable
interchangeable cross-reference
interchangeable
175789 REV B ITEM 21-41Interchangeable
interchangeable cross-reference
interchangeable
175789Interchangeable
interchangeable cross-reference
interchangeable
175789 REV B ITEM 18Interchangeable
interchangeable cross-reference
interchangeable
135293Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CWEA-LHV?
CWEA-LHV is a VALVE,HOLD,BOOM HOIST CYLINDER.
What parts can replace CWEA-LHV?
There are 13 known substitutes for CWEA-LHV: 102405-1, RPEC-LAV, 175789 REV B ITEM 21-41 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CWEA-LHV?
CWEA-LHV is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-504-7501. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026