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909M1LF-2IN — VALVE ASSEMBLY,MANIFOLD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

909M1LF-2IN: VALVE ASSEMBLY,MANIFOLD.

The VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include overall_height: 12.000 INCHES NOMINAL IN, overall_length: 12.250 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE, valve_operation_method: AUTOMATIC, thread_series_designator: NPT, operating_pressure_and_type: 175.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-503-5563, 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
909M1LF-2IN
NSN: 4820-01-503-5563
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
overall_height12.000 INCHES NOMINAL IN
overall_length12.250 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE
special_featuresOPERATING TEMP IS 140 DEG F. CONTINUOUS OR 180 DEG F. INTERMITTENT; DUAL PORTED RELIEF; REPLACEABLE SEALS; WITHOUT SHUT OFF VALVES. DEGF
valve_operation_methodAUTOMATIC
end_connection_quantity2
thread_series_designatorNPT
operating_pressure_and_type175.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
part_name_assigned_by_controlling_agencyREDUCED PRESSURE BACKFLOW PREVENTER
maximum_operating_temp_and_media_for_which_designed140.0 FAHRENHEIT WATER DEGF
NSN4820-01-503-5563
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 909M1LF-2IN · 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
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 140.0 FAHRENHEIT WATER DEGF
•
OPERATING PRESSURE AND TYPE: 175.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT12.000 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED140.0 FAHRENHEIT WATER DEGF
OPERATING PRESSURE AND TYPE175.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY2
OVERALL LENGTH12.250 INCHES NOMINAL IN
SPECIAL FEATURESOPERATING TEMP IS 140 DEG F. CONTINUOUS OR 180 DEG F. INTERMITTENT; DUAL PORTED RELIEF; REPLACEABLE SEALS; WITHOUT SHUT OFF VALVES. DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCED PRESSURE BACKFLOW PREVENTER
THREAD SERIES DESIGNATORNPT
VALVE OPERATION METHODAUTOMATIC
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
098268202342Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 909M1LF-2IN?
909M1LF-2IN is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 909M1LF-2IN?
There is 1 known substitute for 909M1LF-2IN: 098268202342. Substitute compatibility should be verified for your specific system.
What is the NSN for 909M1LF-2IN?
909M1LF-2IN is cataloged in the U.S. Government catalog under NSN 4820-01-503-5563. This indicates validated use in U.S. government and defense supply chains.
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