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7U2-2-1 — VALVE,BACKFLOW PREVENTER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7U2-2-1: VALVE,BACKFLOW PREVENTER.

The VALVE,BACKFLOW PREVENTER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-408-2334, 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
7U2-2-1
NSN: 4820-01-408-2334
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRONZE BODY CONSTRUCTION- DUAL CHECK BACKFLOW PREVENTER; FOR WATER SUPPLY; 1 IN. INLET X 1 IN. 0UTLET UNION CONNECTION; FEMALE PIPE THREAD IN
NSN4820-01-408-2334
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7U2-2-1 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE BODY CONSTRUCTION- DUAL CHECK BACKFLOW PREVENTER; FOR WATER SUPPLY; 1 IN. INLET X 1 IN. 0UTLET UNION CONNECTION; FEMALE PIPE THREAD IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE BODY CONSTRUCTION- DUAL CHECK BACKFLOW PREVENTER; FOR WATER SUPPLY; 1 IN. INLET X 1 IN. 0UTLET UNION CONNECTION; FEMALE PIPE THREAD IN
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
MODEL700-1UFX1FSame 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 7U2-2-1?
7U2-2-1 is a VALVE,BACKFLOW PREVENTER.
What parts can replace 7U2-2-1?
There is 1 known substitute for 7U2-2-1: MODEL700-1UFX1F. Substitute compatibility should be verified for your specific system.
What is the NSN for 7U2-2-1?
7U2-2-1 is cataloged in the U.S. Government catalog under NSN 4820-01-408-2334. This indicates validated use in U.S. government and defense supply chains.
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