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BYLB-52644 — BYLB-52644

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

BYLB-52644: BYLB-52644.

The BYLB-52644 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-01-455-8451, 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
BYLB-52644
NSN: 4810-01-455-8451
FSC: 4810 — Valves, Powered
CAGE: 05624 — GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
Part NumberBYLB-52644
NSN4810-01-455-8451
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BYLB-52644 · 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
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VOLTAGE IN VOLTS AND CURRENT TYPE: 28.0 DC
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CRITICALITY CODE JUSTIFICATION: AGAV
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STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
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OPERATING PRESSURE: 65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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VALVE SIZE: 1.500 INCHES IN
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BONNET TYPE: INSIDE SCREW
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MAXIMUM OPERATING TEMP: 600.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS
VOLTAGE IN VOLTS AND CURRENT TYPE28.0 DC
CRITICALITY CODE JUSTIFICATIONAGAV
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
OPERATING PRESSURE65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE1.500 INCHES IN
BONNET TYPEINSIDE SCREW
MAXIMUM OPERATING TEMP600.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURESDRAWING NAME 1.5 DIA FLOW CONTROL VALVE AND ACTUATOR; ACTUATOR TIMING IS 30 SEC. NOMINAL; DUTY CYCLE CONTINUOUS
BONNET ATTACHMENT METHODTHREADED
FACE TO FACE DISTANCE2.880 INCHES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BYLB-52644?
BYLB-52644 is a BYLB-52644.
What is the NSN for BYLB-52644?
BYLB-52644 is cataloged in the U.S. Government catalog under NSN 4810-01-455-8451. This indicates validated use in U.S. government and defense supply chains.
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