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Technical Data Sheet

1485-1-2-200PSI — Technical Data Sheet

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— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, bonnet_type: INSIDE SPRING, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: ANGLE, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-814-1858, 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
1485-1-2-200PSI
NSN: 4820-00-814-1858
FSC: 4820
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
bonnet_typeINSIDE SPRING
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
features_providedPRESSURE TIGHT OUTLET SIDE
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
nominal_thread_size0.500 INCHES ALL ENDS IN
maximum_operating_temp406.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4820-00-814-1858
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1485-1-2-200PSI · 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
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
MEDIA FOR WHICH DESIGNED: OIL SECOND RESPONSE
•
OPENING PRESSURE SETTING: 200.0 POUNDS PER SQUARE INCH LBS
•
MATERIAL: COPPER ALLOY OVERALL
•
DISK LOADING METHOD: SPRING
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
FLOW CONTROL DEVICE: DISK
•
MAXIMUM OPERATING TEMP: 406.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MEDIA FOR WHICH DESIGNEDOIL SECOND RESPONSE
OPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH LBS
MATERIALCOPPER ALLOY OVERALL
DISK LOADING METHODSPRING
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING TEMP406.0 FAHRENHEIT SINGLE RESPONSE DEGF
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
141287InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
31-025-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1485InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D1485InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M58085-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40-0210-5REFHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1485-1-2-200PSI?
1485-1-2-200PSI is a VALVE,SAFETY RELIEF.
What parts can replace 1485-1-2-200PSI?
There are 10 known substitutes for 1485-1-2-200PSI: 141287, 31-025-00, 1485 and 7 more. Substitute compatibility should be verified for your specific system.
Is 1485-1-2-200PSI still available?
1485-1-2-200PSI is currently cancelled.
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