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Technical Data Sheet

3" 1503EC8GXXX — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3" 1503EC8GXXX: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, stem_type: RISING, valve_size: 3.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, overall_height: 18.125 INCHES NOMINAL IN, pressure_class: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-538-8622, 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
3" 1503EC8GXXX
NSN: 4820-01-538-8622
FSC: 4820 — Valves, Nonpowered
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
stem_typeRISING
valve_size3.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
overall_height18.125 INCHES NOMINAL IN
pressure_classERR-060
connection_typeFLANGE, ROUND W/HOLES
special_featuresPRESSURE/TEMPERATURE RATINGS IAW ASME B16.34; FLANGES MODIFIED BY FLAT FACE; FLEXIBLE WEDGE
bolt_hole_quantity4
flange_face_designPLAIN
face_to_face_distance7.750 INCHES IN
valve_operation_methodMANUAL
NSN4820-01-538-8622
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3" 1503EC8GXXX · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE FACE DESIGN: PLAIN
•
OPERATING PRESSURE AND TYPE: 150.0 POUNDS PER SQUARE INCH (PSI) LUBRICATING OIL DIESTER BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
STEM TYPE: RISING
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
VALVE SIZE: 3.000 INCHES IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
OVERALL HEIGHT18.125 INCHES NOMINAL IN
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNPLAIN
OPERATING PRESSURE AND TYPE150.0 POUNDS PER SQUARE INCH (PSI) LUBRICATING OIL DIESTER BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
STEM TYPERISING
CONNECTION TYPEFLANGE, ROUND W/HOLES
VALVE SIZE3.000 INCHES IN
BONNET TYPEOUTSIDE SCREW-YOKE
BOLT HOLE QUANTITY4
SUBSTITUTES & CROSS-REFERENCES 3
061023-FFReference document
Same NSN cross-reference
Reference document — Drawing number reference only
061023 3" FLAT FACE FLGReference document
Same NSN cross-reference
Reference document — Secondary reference
FIG. 1503 MODIFIEDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3" 1503EC8GXXX?
3" 1503EC8GXXX is a VALVE,GATE.
What parts can replace 3" 1503EC8GXXX?
There are 3 known substitutes for 3" 1503EC8GXXX: 061023-FF, 061023 3" FLAT FACE FLG, FIG. 1503 MODIFIED. Substitute compatibility should be verified for your specific system.
What is the NSN for 3" 1503EC8GXXX?
3" 1503EC8GXXX is cataloged in the U.S. Government catalog under NSN 4820-01-538-8622. This indicates validated use in U.S. government and defense supply chains.
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