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Technical Data Sheet

M15129 — 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,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 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
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 15
98G275InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
154C751InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
42434InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
F1G404-3-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1153 .75INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B135-3-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
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 15 known substitutes for M15129: 98G275, 154C751, 42434 and 12 more. Substitute compatibility should be verified for your specific system.
Is M15129 still available?
M15129 is currently cancelled.
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