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4550B43-2.50IN — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4550B43-2.50IN: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: IRON BODY, body_style: STRAIGHT THRU, temp_rating: 60.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF, temp_adjustability: ADJUSTABLE, flow_control_device: DISK, two-way_valve_action: REVERSE ACTING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-372-0024, 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
4550B43-2.50IN
NSN: 4820-01-372-0024
FSC: 4820 — Valves, Nonpowered
CAGE: 60089 — TECO-WESTINGHOUSE MOTOR COMPANY (USA)
SPECIFICATIONS
materialIRON BODY
body_styleSTRAIGHT THRU
temp_rating60.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF
temp_adjustabilityADJUSTABLE
flow_control_deviceDISK
two-way_valve_actionREVERSE ACTING
end_connection_quantity2
first_end_connection_typePLAIN FACE FLANGE
first_end_flange_thickness0.688 INCHES NOMINAL IN
first_end_style_designatorPLAIN
first_end_bolt_hole_diameter0.750 INCHES NOMINAL IN
first_end_bolt_hole_quantity4
NSN4820-01-372-0024
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4550B43-2.50IN · 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
•
FIRST END BOLT HOLE QUANTITY: 4
•
FLOW CONTROL DEVICE: DISK
•
TWO-WAY VALVE ACTION: REVERSE ACTING
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END FLANGE THICKNESS: 0.688 INCHES NOMINAL IN
•
FIRST END FLANGE OUTSIDE DIAMETER: 7.000 INCHES NOMINAL IN
•
FIRST END STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
FIRST END BOLT HOLE QUANTITY4
FLOW CONTROL DEVICEDISK
TWO-WAY VALVE ACTIONREVERSE ACTING
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END FLANGE THICKNESS0.688 INCHES NOMINAL IN
FIRST END FLANGE OUTSIDE DIAMETER7.000 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORPLAIN
TEMP RATING60.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF
FIRST END BOLT HOLE DIAMETER0.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4550B43-2.50IN?
4550B43-2.50IN is a VALVE,REGULATING,TEMPERATURE.
What is the NSN for 4550B43-2.50IN?
4550B43-2.50IN is cataloged in the U.S. Government catalog under NSN 4820-01-372-0024. This indicates validated use in U.S. government and defense supply chains.
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