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Technical Data Sheet

LFS 1-1/2 CL — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LFS 1-1/2 CL: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU, face_to_face_distance: 2.5 INCHES NOMINAL IN, media_for_which_designed: REFRIGERANT, part_name_assigned_by_controlling_agency: LF SERIES DE-SUPERHEATING EXPANSION VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-671-8213, 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
LFS 1-1/2 CL
NSN: 4820-01-671-8213
FSC: 4820 — Valves, Nonpowered
CAGE: 5M9B9 — COPELAND LP DBA COPELAND CO (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
face_to_face_distance2.5 INCHES NOMINAL IN
media_for_which_designedREFRIGERANT
part_name_assigned_by_controlling_agencyLF SERIES DE-SUPERHEATING EXPANSION VALVE
NSN4820-01-671-8213
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LFS 1-1/2 CL · 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
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 2.5 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: REFRIGERANT
TECHNICAL CHARACTERISTICS
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE2.5 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYLF SERIES DE-SUPERHEATING EXPANSION VALVE
MEDIA FOR WHICH DESIGNEDREFRIGERANT
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 LFS 1-1/2 CL?
LFS 1-1/2 CL is a VALVE,EXPANSION.
What is the NSN for LFS 1-1/2 CL?
LFS 1-1/2 CL is cataloged in the U.S. Government catalog under NSN 4820-01-671-8213. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.