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LF215 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LF215: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL CORROSION RESISTING SEAT, valve_size: 4.5 INCHES IN, temp_rating: 120.0 FAHRENHEIT MAXIMUM DEGF, end_item_identification: OIL SEPERATOR, maximum_inlet_pressure_rating: ERR-060, material_document_and_classification: QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 FED SPEC SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-641-5993, 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
LF215
NSN: 4820-01-641-5993
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SEAT
valve_size4.5 INCHES IN
temp_rating120.0 FAHRENHEIT MAXIMUM DEGF
end_item_identificationOIL SEPERATOR
maximum_inlet_pressure_ratingERR-060
material_document_and_classificationQQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 FED SPEC SINGLE MATERIAL RESPONSE SEAT
part_name_assigned_by_controlling_agencyLOW PRESSURE REGULATOR
NSN4820-01-641-5993
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LF215 · 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
•
TEMP RATING: 120.0 FAHRENHEIT MAXIMUM DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 FED SPEC SINGLE MATERIAL RESPONSE SEAT
•
VALVE SIZE: 4.5 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS
TEMP RATING120.0 FAHRENHEIT MAXIMUM DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 FED SPEC SINGLE MATERIAL RESPONSE SEAT
VALVE SIZE4.5 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYLOW PRESSURE REGULATOR
END ITEM IDENTIFICATIONOIL SEPERATOR
MATERIALSTEEL CORROSION RESISTING SEAT
MAXIMUM INLET PRESSURE RATINGERR-060
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
3878T41Same 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 LF215?
LF215 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace LF215?
There is 1 known substitute for LF215: 3878T41. Substitute compatibility should be verified for your specific system.
What is the NSN for LF215?
LF215 is cataloged in the U.S. Government catalog under NSN 4820-01-641-5993. This indicates validated use in U.S. government and defense supply chains.
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