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U909QT-S — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

U909QT-S: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include valve_size: 0.750 INCHES IN, body_material: COPPER ALLOY, connection_type: THREADED INTERNAL PIPE, operating_pressure_and_type: 175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LBS, furnished_items_and_quantity: 1 FILTER AND 2 HANDLE, maximum_operating_temp_and_media_for_which_designed: 140.0 FAHRENHEIT WATER, FRESH DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-484-6496, 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
U909QT-S
NSN: 4820-01-484-6496
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
valve_size0.750 INCHES IN
body_materialCOPPER ALLOY
valve_quantity9
connection_typeTHREADED INTERNAL PIPE
end_connection_quantity9
operating_pressure_and_type175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LBS
furnished_items_and_quantity1 FILTER AND 2 HANDLE
maximum_operating_temp_and_media_for_which_designed140.0 FAHRENHEIT WATER, FRESH DEGF
NSN4820-01-484-6496
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: U909QT-S · 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
•
VALVE QUANTITY: 9
•
FURNISHED ITEMS AND QUANTITY: 1 FILTER AND 2 HANDLE
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 140.0 FAHRENHEIT WATER, FRESH DEGF
•
OPERATING PRESSURE AND TYPE: 175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LBS
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 9
•
VALVE SIZE: 0.750 INCHES IN
•
BODY MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
VALVE QUANTITY9
FURNISHED ITEMS AND QUANTITY1 FILTER AND 2 HANDLE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED140.0 FAHRENHEIT WATER, FRESH DEGF
OPERATING PRESSURE AND TYPE175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LBS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY9
VALVE SIZE0.750 INCHES IN
BODY MATERIALCOPPER ALLOY
SPECIAL FEATURESMANUFACTURER CALLS THIS A REDUCED PRESSURE ZONE BACKFLOW PREVENTER. IT CONSISTS OF 1 PRESSURE DIFFERENTIAL RELIEF VALVE LOCATED BETWEEN 2 POSITIVE SEATING CHECK VALVES, 2 QUARTER-TURN SHUTOFF BALL VALVES, ONE BEFORE AND ONE AFTER THE ASSEMBLY THE INPUT SHUTOFF VALVE HAS A TEST COCK, 3 TEST COCKS, AND A PROTECTIVE STRAINER (20 MESH) UPSTREAM OF THE INPUT SHUTOFF VALVE. RELIEF VALVE OUTLET TO ENVIRONMENT OR OPTIONAL PART NO. 909AG-C TO ROUTE TO DRAIN. ALL VALVES WITHIN THE ASSEMBLY ARE REPAIRABLE OR REPLACABLE.
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
098268068931Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 U909QT-S?
U909QT-S is a VALVE ASSEMBLY.
What parts can replace U909QT-S?
There is 1 known substitute for U909QT-S: 098268068931. Substitute compatibility should be verified for your specific system.
What is the NSN for U909QT-S?
U909QT-S is cataloged in the U.S. Government catalog under NSN 4820-01-484-6496. This indicates validated use in U.S. government and defense supply chains.
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