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Technical Data Sheet
PartsTable / COMPONENT / YB2385A222
YB2385A222 ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, bonnet_type: INSIDE SCREW, physical_form: SHEET, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET WITH BRAZING RING (TUBE) ALL ENDS, style_designator: ANGLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-451-0078, 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
YB2385A222
NSN: 4820-01-451-0078
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
bonnet_typeINSIDE SCREW
physical_formSHEET
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET WITH BRAZING RING (TUBE) ALL ENDS
special_features50 SHEETS PER BALE; 34 IN. X 38 IN. SHEETS ABSORB 1 GALLON PER SHEET; PETROLEUM SORBENT WITH STATIC RESISTANCE PROPERTIES IN
style_designatorANGLE
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp180.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
NSN4820-01-451-0078
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: YB2385A222 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
E36-50Interchangeable
interchangeable cross-reference
interchangeable
MILC4150EInterchangeable
interchangeable cross-reference
interchangeable
1385 1.50IN 45T70PSIInterchangeable
interchangeable cross-reference
interchangeable
1385Interchangeable
interchangeable cross-reference
interchangeable
26799N ITEM 22Interchangeable
interchangeable cross-reference
interchangeable
N6389994Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is YB2385A222?
YB2385A222 is a VALVE,SAFETY RELIEF.
What parts can replace YB2385A222?
There are 22 known substitutes for YB2385A222: E36-50, MILC4150E, 1385 1.50IN 45T70PSI and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for YB2385A222?
YB2385A222 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-451-0078. 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