PartsTable
Technical Data Sheet
W3-374B-2TSL1 ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: ASBESTOS PACKING, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: UNTHREADED INTERNAL PIPE FIRST END, connection_style: SOCKET FIRST END, style_designator: STRAIGHT THRU, 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 4820-00-923-0845, 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
W3-374B-2TSL1
NSN: 4820-00-923-0845
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialASBESTOS PACKING
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeUNTHREADED INTERNAL PIPE FIRST END
connection_styleSOCKET FIRST END
style_designatorSTRAIGHT THRU
features_providedBONNET PACKING
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp775.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
media_for_which_designedSTEAM SINGLE RESPONSE
NSN4820-00-923-0845
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: W3-374B-2TSL1 · 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
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
BONNET ATTACHMENT METHOD: BOLTED
RENEWABLE SEAT RING TYPE: WELDED
VALVE OPERATION METHOD: MANUAL
BONNET TYPE: OUTSIDE SCREW-YOKE
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES FIRST END IN
MAXIMUM OPERATING TEMP: 775.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLE: SOCKET FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
BONNET ATTACHMENT METHODBOLTED
RENEWABLE SEAT RING TYPEWELDED
VALVE OPERATION METHODMANUAL
BONNET TYPEOUTSIDE SCREW-YOKE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END IN
MAXIMUM OPERATING TEMP775.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLESOCKET FIRST END
DEPARTURE FROM CITED DESIGNATORQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
MATERIALASBESTOS PACKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
103603Interchangeable
interchangeable cross-reference
interchangeable
51531Interchangeable
interchangeable cross-reference
interchangeable
5020BInterchangeable
interchangeable cross-reference
interchangeable
1218867-2Interchangeable
interchangeable cross-reference
interchangeable
X2043-2-0503Interchangeable
interchangeable cross-reference
interchangeable
73-3PSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W3-374B-2TSL1?
W3-374B-2TSL1 is a VALVE,GLOBE.
What parts can replace W3-374B-2TSL1?
There are 23 known substitutes for W3-374B-2TSL1: 103603, 51531, 5020B and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W3-374B-2TSL1?
W3-374B-2TSL1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-923-0845. This indicates validated use in U.S. government and defense supply chains.
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