PartsTable
Technical Data Sheet
M15129 ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, features_provided: BONNET PACKING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-585-7020, 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
M15129
NSN: 4820-00-585-7020
FSC: 4820
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
style_designatorSTRAIGHT THRU
features_providedBONNET PACKING
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp150.0 FAHRENHEIT SECOND RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
media_for_which_designedSTEAM FIRST RESPONSE
NSN4820-00-585-7020
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: M15129 · 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
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 125PSI CLASS AND B END AND 0.750 SIZE
STYLE DESIGNATOR: STRAIGHT THRU
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
SPECIFICATION/STANDARD DATA: 59646-MSS SP-80 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
BONNET ATTACHMENT METHOD: THREADED
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
FEATURES PROVIDED: BONNET PACKING
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 125PSI CLASS AND B END AND 0.750 SIZE
STYLE DESIGNATORSTRAIGHT THRU
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
SPECIFICATION/STANDARD DATA59646-MSS SP-80 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
BONNET ATTACHMENT METHODTHREADED
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
FEATURES PROVIDEDBONNET PACKING
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
98G275Interchangeable
interchangeable cross-reference
interchangeable
154C751Interchangeable
interchangeable cross-reference
interchangeable
42434Interchangeable
interchangeable cross-reference
interchangeable
F1G404-3-4Interchangeable
interchangeable cross-reference
interchangeable
1153 .75INInterchangeable
interchangeable cross-reference
interchangeable
B135-3-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M15129?
M15129 is a VALVE,GLOBE.
What parts can replace M15129?
There are 16 known substitutes for M15129: 98G275, 154C751, 42434 and 13 more. Substitute compatibility should be verified for your specific system.
Is M15129 still available?
M15129 is currently cancelled.
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