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3021314 — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3021314: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: ANGLE, MULTIPLE CONNECTION, mounting_method: CLAMP BULB, flow_control_device: DIAPHRAGM, media_for_which_designed: REFRIGERANT 22, valve_equalizer_location: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-237-3495, 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
3021314
NSN: 4820-00-237-3495
FSC: 4820 — Valves, Nonpowered
CAGE: U2096 — EBAC LIMITED (GBR)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleANGLE, MULTIPLE CONNECTION
mounting_methodCLAMP BULB
flow_control_deviceDIAPHRAGM
end_connection_quantity2
media_for_which_designedREFRIGERANT 22
valve_equalizer_locationEXTERNAL
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorFLARED
valve_expansion_control_typeTHERMOSTATIC
valve_equalizer_connection_typeFLARED TUBE
second_end_relationship_with_first_endIDENTICAL
NSN4820-00-237-3495
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3021314 · 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: DIAPHRAGM
•
VALVE EQUALIZER LOCATION: EXTERNAL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: ANGLE, MULTIPLE CONNECTION
•
FIRST END STYLE DESIGNATOR: FLARED
•
MOUNTING METHOD: CLAMP BULB
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: THREADED EXTERNAL TUBE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
VALVE EQUALIZER LOCATIONEXTERNAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLEANGLE, MULTIPLE CONNECTION
FIRST END STYLE DESIGNATORFLARED
MOUNTING METHODCLAMP BULB
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
MATERIALCOPPER ALLOY BODY
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
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 1
604765Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3021314?
3021314 is a VALVE,EXPANSION.
What parts can replace 3021314?
There is 1 known substitute for 3021314: 604765. Substitute compatibility should be verified for your specific system.
What is the NSN for 3021314?
3021314 is cataloged in the U.S. Government catalog under NSN 4820-00-237-3495. This indicates validated use in U.S. government and defense supply chains.
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