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D52UU-07 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D52UU-07: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: UNTHREADED INTERNAL PIPE FIRST END, connection_style: STREAMLINED WITH ONE BRAZING RING FIRST END, style_designator: ANGLE, features_provided: PRESSURE TIGHT OUTLET SIDE, disk_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-287-2454, 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
D52UU-07
NSN: 4820-00-287-2454
FSC: 4820 — Valves, Nonpowered
CAGE: 65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeUNTHREADED INTERNAL PIPE FIRST END
connection_styleSTREAMLINED WITH ONE BRAZING RING FIRST END
style_designatorANGLE
features_providedPRESSURE TIGHT OUTLET SIDE
disk_loading_methodSPRING
flow_control_devicePOPPET
valve_operation_methodAUTOMATIC
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
renewable_seat_ring_typeTHREADED
adjustable_pressure_range+104.0 TO 135.0 POUNDS PER SQUARE INCH LBS
nondefinitive_spec/std_dataA1 TYPE AND C CLASS
NSN4820-00-287-2454
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D52UU-07 · 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
•
FLOW CONTROL DEVICE: POPPET
•
RENEWABLE SEAT RING TYPE: THREADED
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
CONNECTION STYLE: STREAMLINED WITH ONE BRAZING RING FIRST END
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
ADJUSTABLE PRESSURE RANGE: +104.0 TO 135.0 POUNDS PER SQUARE INCH LBS
•
FEATURES PROVIDED: PRESSURE TIGHT OUTLET SIDE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
RENEWABLE SEAT RING TYPETHREADED
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END IN
CONNECTION STYLESTREAMLINED WITH ONE BRAZING RING FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
STYLE DESIGNATORANGLE
ADJUSTABLE PRESSURE RANGE+104.0 TO 135.0 POUNDS PER SQUARE INCH LBS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
NONDEFINITIVE SPEC/STD DATAA1 TYPE AND C CLASS
DISK LOADING METHODSPRING
SUBSTITUTES & CROSS-REFERENCES 2
1806CSUReference document
Same NSN cross-reference
Reference document — Secondary reference
5VAG72Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 D52UU-07?
D52UU-07 is a VALVE,SAFETY RELIEF.
What parts can replace D52UU-07?
There are 2 known substitutes for D52UU-07: 1806CSU, 5VAG72. Substitute compatibility should be verified for your specific system.
What is the NSN for D52UU-07?
D52UU-07 is cataloged in the U.S. Government catalog under NSN 4820-00-287-2454. This indicates validated use in U.S. government and defense supply chains.
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