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RT2121 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RT2121: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, body_style: STRAIGHT THRU, bulb_length: 14.000 INCHES NOMINAL IN, temp_rating: 275.0 FAHRENHEIT MAXIMUM DEGF, bulb_diameter: 0.500 INCHES NOMINAL IN, temp_adjustability: ADJUSTABLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-640-6089, 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
RT2121
NSN: 4820-00-640-6089
FSC: 4820 — Valves, Nonpowered
CAGE: 73475 — SCHNEIDER ELECTRIC SYSTEMS USA INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
body_styleSTRAIGHT THRU
bulb_length14.000 INCHES NOMINAL IN
temp_rating275.0 FAHRENHEIT MAXIMUM DEGF
bulb_diameter0.500 INCHES NOMINAL IN
special_featuresWITH UNION JOINTS ALL ENDS; SILVER BRAZINGS RINGS NOT TO BE FURNISHED W/VALVE; 600.0 LB PER HR STEAM AT 75.0 PSI INLET PRESSURE LBS
temp_adjustabilityADJUSTABLE
flow_control_devicePOPPET
thermostatic_elementLIQUID IMMERSION TYPE
two-way_valve_actionDIRECT ACTING
capillary_tube_length180.000 INCHES NOMINAL IN
end_connection_quantity2
NSN4820-00-640-6089
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RT2121 · 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
•
FLOW CONTROL DEVICE: POPPET
•
TWO-WAY VALVE ACTION: DIRECT ACTING
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET W/BRAZING RING
•
BULB LENGTH: 14.000 INCHES NOMINAL IN
•
BULB DIAMETER: 0.500 INCHES NOMINAL IN
•
TEMP RATING: 275.0 FAHRENHEIT MAXIMUM DEGF
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
TWO-WAY VALVE ACTIONDIRECT ACTING
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
BULB LENGTH14.000 INCHES NOMINAL IN
BULB DIAMETER0.500 INCHES NOMINAL IN
TEMP RATING275.0 FAHRENHEIT MAXIMUM DEGF
END CONNECTION QUANTITY2
CAPILLARY TUBE LENGTH180.000 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RT2121?
RT2121 is a VALVE,REGULATING,TEMPERATURE.
What is the NSN for RT2121?
RT2121 is cataloged in the U.S. Government catalog under NSN 4820-00-640-6089. This indicates validated use in U.S. government and defense supply chains.
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