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SJE-1-Z — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SJE-1-Z: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OR STEEL CORROSION RESISTING SEAT, body_style: STRAIGHT THRU, flow_control_device: DIAPHRAGM, media_for_which_designed: REFRIGERANT 12 AND REFRIGERANT 22 AND REFRIGERANT R-502, valve_equalizer_location: EXTERNAL, first_end_connection_type: UNTHREADED INTERNAL TUBE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-333-0126, 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
SJE-1-Z
NSN: 4820-01-333-0126
FSC: 4820 — Valves, Nonpowered
CAGE: 78462 — PARKER-HANNIFIN CORP DIV SPORLAN DIVISION (USA)
SPECIFICATIONS
materialNICKEL ALLOY OR STEEL CORROSION RESISTING SEAT
body_styleSTRAIGHT THRU
flow_control_deviceDIAPHRAGM
end_connection_quantity2
media_for_which_designedREFRIGERANT 12 AND REFRIGERANT 22 AND REFRIGERANT R-502
valve_equalizer_locationEXTERNAL
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorSOCKET
second_end_connection_typeUNTHREADED INTERNAL TUBE
second_end_style_designatorSOCKET
valve_expansion_control_typeTHERMOSTATIC
valve_pressure_limiting_deviceNOT INCLUDED
NSN4820-01-333-0126
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SJE-1-Z · 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
•
FLOW CONTROL DEVICE: DIAPHRAGM
•
VALVE EQUALIZER LOCATION: EXTERNAL
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET
•
VALVE EQUALIZER CONNECTION DIAMETER: 0.250 INCHES NOMINAL IN
•
REFRIGERATION CAPACITY IN BTU PER HOUR: 12.0
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
VALVE EQUALIZER LOCATIONEXTERNAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL IN
REFRIGERATION CAPACITY IN BTU PER HOUR12.0
END CONNECTION QUANTITY2
SECOND END STYLE DESIGNATORSOCKET
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
SUBSTITUTES & CROSS-REFERENCES 2
SFE-1.0-FZReference document
Same NSN cross-reference
Reference document — Design control — primary reference
18.040-085Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SJE-1-Z?
SJE-1-Z is a VALVE,EXPANSION.
What parts can replace SJE-1-Z?
There are 2 known substitutes for SJE-1-Z: SFE-1.0-FZ, 18.040-085. Substitute compatibility should be verified for your specific system.
What is the NSN for SJE-1-Z?
SJE-1-Z is cataloged in the U.S. Government catalog under NSN 4820-01-333-0126. This indicates validated use in U.S. government and defense supply chains.
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