PartsTable
Technical Data Sheet
1812K26 ✓ 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 OVERALL, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN,OPTIONAL END(PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND SECOND END, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-238-5943, 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
1812K26
NSN: 4820-01-238-5943
FSC: 4820
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN,OPTIONAL END(PIPE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND SECOND END
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.750 INCHES SECOND END IN
maximum_operating_temp350.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedWATER, FRESH SINGLE RESPONSE
thread_series_designatorNPT FIRST END
NSN4820-01-238-5943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1812K26 · 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 SERIES DESIGNATOR: NPT FIRST END
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
MAXIMUM OPERATING TEMP: 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) FIRST END
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIAL: COPPER ALLOY OVERALL
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALCOPPER ALLOY OVERALL
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
THREAD DIRECTIONRIGHT-HAND SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
0626020Interchangeable
interchangeable cross-reference
interchangeable
4270Interchangeable
interchangeable cross-reference
interchangeable
FIGURE4270Interchangeable
interchangeable cross-reference
interchangeable
TC324CInterchangeable
interchangeable cross-reference
interchangeable
609074Interchangeable
interchangeable cross-reference
interchangeable
4Z7294Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1812K26?
1812K26 is a VALVE,GLOBE.
What parts can replace 1812K26?
There are 12 known substitutes for 1812K26: 0626020, 4270, FIGURE4270 and 9 more. Substitute compatibility should be verified for your specific system.
Is 1812K26 still available?
1812K26 is currently cancelled.
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