PartsTable
Technical Data Sheet
S29814 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY BODY, body_style: ANGLE, furnished_items: AUTOMATIC RELIEF VALVE, regulation_type: AUTOMATIC SINGLE STAGE, special_features: ONE GAUGE PORT 0.250 IN. NPT THD SIZE LOCATED 90 DEG FROM INLET PORT IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-069-8512, 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
S29814
NSN: 4820-01-069-8512
FSC: 4820
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY BODY
body_styleANGLE
furnished_itemsAUTOMATIC RELIEF VALVE
regulation_typeAUTOMATIC SINGLE STAGE
special_featuresONE GAUGE PORT 0.250 IN. NPT THD SIZE LOCATED 90 DEG FROM INLET PORT IN
surface_treatmentPAINT OUTSIDE
flow_control_deviceDIAPHRAGM
valve_loading_methodSPRING
end_connection_quantity2
outlet_pressure_settingERR-060
media_for_which_designedNITROGEN, GASEOUS
NSN4820-01-069-8512
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: S29814 · 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
SURFACE TREATMENT: PAINT OUTSIDE
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-18 NPT FIRST END
MATERIAL: COPPER ALLOY BODY
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
REGULATION TYPE: AUTOMATIC SINGLE STAGE
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPAINT OUTSIDE
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-18 NPT FIRST END
MATERIALCOPPER ALLOY BODY
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
SPECIAL FEATURESONE GAUGE PORT 0.250 IN. NPT THD SIZE LOCATED 90 DEG FROM INLET PORT IN
REGULATION TYPEAUTOMATIC SINGLE STAGE
MAXIMUM INLET PRESSURE RATINGERR-060
FIRST END THREAD DIRECTIONRIGHT-HAND
OUTLET PRESSURE SETTINGERR-060
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
3WCD115SQ1595-1Interchangeable
interchangeable cross-reference
interchangeable
3CD115-320-3Interchangeable
interchangeable cross-reference
interchangeable
320-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S29814?
S29814 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace S29814?
There are 3 known substitutes for S29814: 3WCD115SQ1595-1, 3CD115-320-3, 320-1. Substitute compatibility should be verified for your specific system.
What is the NSN for S29814?
S29814 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-069-8512. This indicates validated use in U.S. government and defense supply chains.
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