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H420B+ZH4520 — VALVE,GLOBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H420B+ZH4520: VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, valve_size: 20.0 MILLIMETERS MM, nominal_width: 1.250 INCHES ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: GASKET SEAL (PIPE) ALL ENDS, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-717-0180, 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
H420B+ZH4520
NSN: 4820-01-717-0180
FSC: 4820 — Valves, Nonpowered
CAGE: 33YN6 — BELIMO AIRCONTROLS (USA), INC. DBA BELIMO AIRCONTROLS USA INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
valve_size20.0 MILLIMETERS MM
nominal_width1.250 INCHES ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_styleGASKET SEAL (PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
operating_pressure16.0 BAR MAXIMUM SINGLE RESPONSE
flow_control_deviceDISK
fsc_application_dataCHILLED WATER MOTORIZED CONTROL-VALVE
face_to_face_distance90.0 MILLIMETERS MM
valve_operation_methodMANUAL
end_item_identification1905-33-216-8261, CORVETTE, WARSHIP
NSN4820-01-717-0180
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H420B+ZH4520 · 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: DISK
•
FSC APPLICATION DATA: CHILLED WATER MOTORIZED CONTROL-VALVE
•
CONNECTION STYLE: GASKET SEAL (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 16.0 BAR MAXIMUM SINGLE RESPONSE
•
VALVE SIZE: 20.0 MILLIMETERS MM
•
NOMINAL WIDTH: 1.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FSC APPLICATION DATACHILLED WATER MOTORIZED CONTROL-VALVE
CONNECTION STYLEGASKET SEAL (PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE16.0 BAR MAXIMUM SINGLE RESPONSE
VALVE SIZE20.0 MILLIMETERS MM
NOMINAL WIDTH1.250 INCHES ALL ENDS IN
FACE TO FACE DISTANCE90.0 MILLIMETERS MM
PART NAME ASSIGNED BY CONTROLLING AGENCYGLOBE VALVE,2 WAY,EXTERNAL THREAD
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is H420B+ZH4520?
H420B+ZH4520 is a VALVE,GLOBE.
What is the NSN for H420B+ZH4520?
H420B+ZH4520 is cataloged in the U.S. Government catalog under NSN 4820-01-717-0180. This indicates validated use in U.S. government and defense supply chains.
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