PartsTable
Technical Data Sheet
2351-1121 ✓ 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,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: RUBBER FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, flow_control_device: DIAPHRAGM, media_for_which_designed: WATER, first_end_connection_type: UNTHREADED INTERNAL PIPE, valve_discharge_flow_rate: 4.0 GALLONS PER MINUTE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-225-5841, 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
2351-1121
NSN: 4820-01-225-5841
FSC: 4820
CAGE: 90800 — ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROLS DIV HAYS FLUID CONTROLS DIVISION (USA)
SPECIFICATIONS
materialRUBBER FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
flow_control_deviceDIAPHRAGM
end_connection_quantity2
media_for_which_designedWATER
first_end_connection_typeUNTHREADED INTERNAL PIPE
valve_discharge_flow_rate4.0 GALLONS PER MINUTE
first_end_style_designatorSOCKET W/BRAZING RING
second_end_relationship_with_first_endIDENTICAL
first_end_nominal_pipe_size_accommodated0.750 INCHES IN
NSN4820-01-225-5841
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 2351-1121 · 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
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR: SOCKET W/BRAZING RING
MEDIA FOR WHICH DESIGNED: WATER
MATERIAL: RUBBER FLOW CONTROL DEVICE
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FLOW CONTROL DEVICE: DIAPHRAGM
BODY STYLE: STRAIGHT THRU
FIRST END NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
MEDIA FOR WHICH DESIGNEDWATER
MATERIALRUBBER FLOW CONTROL DEVICE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FLOW CONTROL DEVICEDIAPHRAGM
BODY STYLESTRAIGHT THRU
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES IN
END CONNECTION QUANTITY2
VALVE DISCHARGE FLOW RATE4.0 GALLONS PER MINUTE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
580893Interchangeable
interchangeable cross-reference
interchangeable
X8947-6Interchangeable
interchangeable cross-reference
interchangeable
58090-3Interchangeable
interchangeable cross-reference
interchangeable
580893-5Interchangeable
interchangeable cross-reference
interchangeable
2351-1151Interchangeable
interchangeable cross-reference
interchangeable
580893-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2351-1121?
2351-1121 is a VALVE,CALIBRATED FLOW.
What parts can replace 2351-1121?
There are 20 known substitutes for 2351-1121: 580893, X8947-6, 58090-3 and 17 more. Substitute compatibility should be verified for your specific system.
Is 2351-1121 still available?
2351-1121 is currently cancelled.
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