PartsTable
Technical Data Sheet
559B-6M-10 ✓ Verified by PartsTable
· 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 BODY, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, special_features: POP-OFF TYPE, style_designator: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY., thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-796-2632, 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
559B-6M-10
NSN: 4820-00-796-2632
FSC: 4820
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
special_featuresPOP-OFF TYPE
style_designatorSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_directionRIGHT-HAND FIRST END
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.750 INCHES FIRST END IN
maximum_operating_temp250.0 FAHRENHEIT SECOND RESPONSE DEGF
valve_operation_methodAUTOMATIC
media_for_which_designedAIR FIRST RESPONSE
NSN4820-00-796-2632
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 559B-6M-10 · 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
MEDIA FOR WHICH DESIGNED: AIR FIRST RESPONSE
ADJUSTABLE PRESSURE RANGE: +5.0 TO 15.0 POUNDS PER SQUARE INCH LBS
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES FIRST END IN
MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT SECOND RESPONSE DEGF
THREAD QUANTITY PER INCH: 14 FIRST END
OPENING PRESSURE SETTING: 10.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
ADJUSTABLE PRESSURE RANGE+5.0 TO 15.0 POUNDS PER SQUARE INCH LBS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END IN
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 FOURTH RESPONSE
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SECOND RESPONSE DEGF
THREAD QUANTITY PER INCH14 FIRST END
MAXIMUM OPERATING TEMP-40.0 FAHRENHEIT FIRST RESPONSE DEGF
OPENING PRESSURE SETTING10.0 POUNDS PER SQUARE INCH LBS
MATERIALCOPPER ALLOY BODY
OPERATING PRESSURE10.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
D102 1032Interchangeable
interchangeable cross-reference
interchangeable
150 13/32Interchangeable
interchangeable cross-reference
interchangeable
44026Interchangeable
interchangeable cross-reference
interchangeable
9171332Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 559B-6M-10?
559B-6M-10 is a VALVE,SAFETY RELIEF.
What parts can replace 559B-6M-10?
There are 4 known substitutes for 559B-6M-10: D102 1032, 150 13/32, 44026 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 559B-6M-10?
559B-6M-10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-796-2632. This indicates validated use in U.S. government and defense supply chains.
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