PartsTable
Technical Data Sheet
2351-1151 ✓ 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 836 BODY, body_style: STRAIGHT THRU, temp_rating: 200.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: AUTOMATIC SINGLE STAGE, flow_control_device: DIAPHRAGM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-113-1820, 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
2351-1151
NSN: 4820-01-113-1820
FSC: 4820
CAGE: 90800 — ROMAC INDUSTRIES, INC. DBA HAYS FLUID CONTROLS DIV HAYS FLUID CONTROLS DIVISION (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY 836 BODY
body_styleSTRAIGHT THRU
temp_rating200.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeAUTOMATIC SINGLE STAGE
flow_control_deviceDIAPHRAGM
valve_loading_methodBELLOWS
end_connection_quantity2
media_for_which_designedWATER, FRESH
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorSOCKET W/BRAZING RING
maximum_inlet_pressure_ratingERR-060
NSN4820-01-113-1820
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 2351-1151 · 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
VALVE LOADING METHOD: BELLOWS
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED: WATER, FRESH
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END STYLE DESIGNATOR: SOCKET W/BRAZING RING
BODY STYLE: STRAIGHT THRU
FLOW CONTROL DEVICE: DIAPHRAGM
TECHNICAL CHARACTERISTICS (FLIS)
VALVE LOADING METHODBELLOWS
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDWATER, FRESH
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
BODY STYLESTRAIGHT THRU
FLOW CONTROL DEVICEDIAPHRAGM
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED1.050 INCHES MINIMUM AND 1.053 INCHES MAXIMUM IN
END CONNECTION QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
580893Interchangeable
interchangeable cross-reference
interchangeable
X8947-6Interchangeable
interchangeable cross-reference
interchangeable
58090-3Interchangeable
interchangeable cross-reference
interchangeable
580893-4Interchangeable
interchangeable cross-reference
interchangeable
2351-1121Interchangeable
interchangeable cross-reference
interchangeable
580893-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2351-1151?
2351-1151 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 2351-1151?
There are 16 known substitutes for 2351-1151: 580893, X8947-6, 58090-3 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2351-1151?
2351-1151 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-113-1820. This indicates validated use in U.S. government and defense supply chains.
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