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Technical Data Sheet
PartsTable / COMPONENT / DL0-40F/B2-18T25PSI
DL0-40F/B2-18T25PSI ✓ 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 DL0-40F/B2-18T25PSI is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-501-6459, 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
DL0-40F/B2-18T25PSI
NSN: 4820-01-501-6459
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
Part NumberDL0-40F/B2-18T25PSI
NSN4820-01-501-6459
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DL0-40F/B2-18T25PSI · 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
•
NOMINAL THREAD SIZE: 1.250 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY 922 BODY
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
SEAT ANGLE: 45.0 DEGREES ALL ENDS
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FURNISHED ITEMS AND QUANTITY: 1 LEVER
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS IN
MATERIALCOPPER ALLOY 922 BODY
THREAD DIRECTIONRIGHT-HAND ALL ENDS
SEAT ANGLE45.0 DEGREES ALL ENDS
MATERIALCOPPER ALLOY 865 STEM
THREAD SERIES DESIGNATORNPT ALL ENDS
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FURNISHED ITEMS AND QUANTITY1 LEVER
SPECIAL FEATURES"B2"IN P/N CALLS FOR MONEL STEM,DISC,SEMI-NOZZLE AND RETAINING PLATE.CONNECTIONS ARE MIL-F-1185,SPRING P/N:1244.
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MILV24332Interchangeable
interchangeable cross-reference
interchangeable
NMP-1110Interchangeable
interchangeable cross-reference
interchangeable
R-10AG1G1-AW/49464REV0/883117998Interchangeable
interchangeable cross-reference
interchangeable
000-300-1246Interchangeable
interchangeable cross-reference
interchangeable
NMP-1110 OPT L 18 TO 25 PSIInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DL0-40F/B2-18T25PSI?
DL0-40F/B2-18T25PSI is a DL0-40F/B2-18T25PSI.
What parts can replace DL0-40F/B2-18T25PSI?
There are 5 known substitutes for DL0-40F/B2-18T25PSI: MILV24332, NMP-1110, R-10AG1G1-AW/49464REV0/883117998 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DL0-40F/B2-18T25PSI?
DL0-40F/B2-18T25PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-501-6459. 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