PartsTable
Technical Data Sheet
12498531 ✓ 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 COMPRESSOR,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, bonnet_type: INSIDE SPRING, overall_height: 30.000 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: FLARE(TUBE) ALL ENDS, special_features: USED IN COMPRESSOR CTFG; MATERIAL: 300 SERIES SS; INLET/OUTLET FLANGE: 3"-150 LB. FLANGE LBS.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-718-2814, 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
12498531
NSN: 4820-00-718-2814
FSC: 4820
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
bonnet_typeINSIDE SPRING
overall_height30.000 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_styleFLARE(TUBE) ALL ENDS
special_featuresUSED IN COMPRESSOR CTFG; MATERIAL: 300 SERIES SS; INLET/OUTLET FLANGE: 3"-150 LB. FLANGE LBS
style_designatorANGLE
discharge_pressure125.000 POUNDS PER SQUARE INCH GAGE LBS
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
discharge_flow_rate1250.000 CUBIC FEET PER MINUTE
disk_loading_methodSPRING
flow_control_devicePISTON
NSN4820-00-718-2814
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 12498531 · 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
BOLT CIRCLE DIAMETER: 12.000 INCHES NOMINAL IN
STYLE DESIGNATOR: SPECIAL SHAPED
BOLT HOLE QUANTITY: 16
OUTSIDE DIAMETER: 13.000 INCHES NOMINAL IN
BEAD DIAMETER: 10.000 INCHES NOMINAL IN
MATERIAL THICKNESS: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE DIAMETER12.000 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
OVERALL HEIGHT1.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY16
OUTSIDE DIAMETER13.000 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL: RUBBER IMPREGNATED BRAIDED CORD
BEAD DIAMETER10.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.094 INCHES NOMINAL IN
MATERIALRUBBER
HOLE DIAMETER0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
28CInterchangeable
interchangeable cross-reference
interchangeable
PL12498531 PC BO 332Interchangeable
interchangeable cross-reference
interchangeable
CD12498531Interchangeable
interchangeable cross-reference
interchangeable
077CInterchangeable
interchangeable cross-reference
interchangeable
453036R2Interchangeable
interchangeable cross-reference
interchangeable
PL12498531 PC NO 82Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12498531?
12498531 is a COMPRESSOR,CENTRIFUGAL.
What parts can replace 12498531?
There are 12 known substitutes for 12498531: 28C, PL12498531 PC BO 332, CD12498531 and 9 more. Substitute compatibility should be verified for your specific system.
Is 12498531 still available?
12498531 is currently cancelled.
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