PartsTable
Technical Data Sheet
D422-0-B3 ✓ 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,STOP-LIFT-CHECK is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY SEAT, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: UNTHREADED INTERNAL PIPE FIRST END, connection_style: SOCKET (PIPE) FIRST END, style_designator: ANGLE, features_provided: BONNET PACKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-752-9527, 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
D422-0-B3
NSN: 4820-00-752-9527
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialCOBALT ALLOY SEAT
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeUNTHREADED INTERNAL PIPE FIRST END
connection_styleSOCKET (PIPE) FIRST END
style_designatorANGLE
features_providedBONNET PACKING
mounting_positionHORIZONTAL
disk_loading_methodWEIGHT
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
NSN4820-00-752-9527
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D422-0-B3 · 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
MATERIAL: COBALT ALLOY FLOW CONTROL DEVICE
STYLE DESIGNATOR: ANGLE
MOUNTING POSITION: HORIZONTAL
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
FEATURES PROVIDED: BONNET PACKING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOBALT ALLOY FLOW CONTROL DEVICE
STYLE DESIGNATORANGLE
MATERIALCOBALT ALLOY STEM
MOUNTING POSITIONHORIZONTAL
MATERIALCOBALT ALLOY SEAT
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
MATERIALSTEEL BODY
FEATURES PROVIDEDBONNET PACKING
VALVE OPERATION METHODMANUAL
CONNECTION STYLESOCKET (PIPE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
8701184-01Interchangeable
interchangeable cross-reference
interchangeable
11JC5224-184Interchangeable
interchangeable cross-reference
interchangeable
0125-SW1RSInterchangeable
interchangeable cross-reference
interchangeable
M019Interchangeable
interchangeable cross-reference
interchangeable
51761Interchangeable
interchangeable cross-reference
interchangeable
S6301-313108Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D422-0-B3?
D422-0-B3 is a VALVE,STOP-LIFT-CHECK.
What parts can replace D422-0-B3?
There are 14 known substitutes for D422-0-B3: 8701184-01, 11JC5224-184, 0125-SW1RS and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D422-0-B3?
D422-0-B3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-752-9527. This indicates validated use in U.S. government and defense supply chains.
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