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GRE-1-ZP — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

GRE-1-ZP: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS, bulb_length: 3.500 INCHES NOMINAL IN, bulb_diameter: 0.500 INCHES NOMINAL IN, flow_control_device: PISTON, SPRING LOADED, media_for_which_designed: REFRIGERANT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-261-9706, 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
GRE-1-ZP
NSN: 4820-01-261-9706
FSC: 4820 — Valves, Nonpowered
CAGE: 78462 — PARKER-HANNIFIN CORP DIV SPORLAN DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
bulb_length3.500 INCHES NOMINAL IN
bulb_diameter0.500 INCHES NOMINAL IN
flow_control_devicePISTON, SPRING LOADED
end_connection_quantity2
media_for_which_designedREFRIGERANT
valve_equalizer_locationEXTERNAL
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorFLARED
second_end_connection_typeTHREADED EXTERNAL TUBE
second_end_style_designatorSWIVEL NUT, FLARED
NSN4820-01-261-9706
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: GRE-1-ZP · 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: PISTON, SPRING LOADED
•
VALVE EQUALIZER LOCATION: EXTERNAL
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
•
FIRST END STYLE DESIGNATOR: FLARED
•
BULB LENGTH: 3.500 INCHES NOMINAL IN
•
BULB DIAMETER: 0.500 INCHES NOMINAL IN
•
VALVE EQUALIZER CONNECTION DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON, SPRING LOADED
VALVE EQUALIZER LOCATIONEXTERNAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
FIRST END STYLE DESIGNATORFLARED
BULB LENGTH3.500 INCHES NOMINAL IN
BULB DIAMETER0.500 INCHES NOMINAL IN
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL IN
REFRIGERATION CAPACITY IN BTU PER HOUR12.0
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.060 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 GRE-1-ZP?
GRE-1-ZP is a VALVE,EXPANSION.
What is the NSN for GRE-1-ZP?
GRE-1-ZP is cataloged in the U.S. Government catalog under NSN 4820-01-261-9706. This indicates validated use in U.S. government and defense supply chains.
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