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Technical Data Sheet

LFFBV 3/4 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LFFBV 3/4: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, connection_type: THREADED INTERNAL PIPE ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 350.0 FAHRENHEIT SINGLE RESPONSE DEGF, minimum_operating_temp: 0.0 FAHRENHEIT DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-560-0590, 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
LFFBV 3/4
NSN: 4820-01-560-0590
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
materialBRONZE BODY
connection_typeTHREADED INTERNAL PIPE ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp350.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp0.0 FAHRENHEIT DEGF
valve_operation_methodMANUAL
end_item_identificationNEW CONSTRUCTION-CVN76
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
furnished_items_and_quantity1 LEVER
part_name_assigned_by_controlling_agency3/4 INCH 2-PIECE, FULL PORT, BALL VALVE IN
NSN4820-01-560-0590
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LFFBV 3/4 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 LEVER
•
MINIMUM OPERATING TEMP: 0.0 FAHRENHEIT DEGF
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MAXIMUM OPERATING TEMP: 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 LEVER
MINIMUM OPERATING TEMP0.0 FAHRENHEIT DEGF
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCY3/4 INCH 2-PIECE, FULL PORT, BALL VALVE IN
END ITEM IDENTIFICATIONNEW CONSTRUCTION-CVN76
MATERIALBRONZE BODY
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
FBV 3/4INReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LFFBV 3/4?
LFFBV 3/4 is a VALVE,BALL.
What parts can replace LFFBV 3/4?
There is 1 known substitute for LFFBV 3/4: FBV 3/4IN. Substitute compatibility should be verified for your specific system.
What is the NSN for LFFBV 3/4?
LFFBV 3/4 is cataloged in the U.S. Government catalog under NSN 4820-01-560-0590. This indicates validated use in U.S. government and defense supply chains.
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