PartsTable
Technical Data Sheet
4570 2IN ✓ 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,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, mounting_position: VERTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-726-0080, 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
4570 2IN
NSN: 4820-00-726-0080
FSC: 4820
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN, OPTIONAL END (PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionVERTICAL
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size2.000 INCHES ALL ENDS IN
maximum_operating_temp550.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
media_for_which_designedSTEAM SINGLE RESPONSE
NSN4820-00-726-0080
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 4570 2IN · 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
MATERIAL: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
FLOW CONTROL DEVICE: DISK
THREAD QUANTITY PER INCH: 11-1/2 ALL ENDS
VALVE OPERATION METHOD: AUTOMATIC
THREAD DIRECTION: RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE: 2.000 INCHES ALL ENDS IN
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
FLOW CONTROL DEVICEDISK
THREAD QUANTITY PER INCH11-1/2 ALL ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY SEAT
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE2.000 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORNPT ALL ENDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY VALVE SIZE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
72-5040Interchangeable
interchangeable cross-reference
interchangeable
A-A-2141Interchangeable
interchangeable cross-reference
interchangeable
4570Interchangeable
interchangeable cross-reference
interchangeable
1222032Interchangeable
interchangeable cross-reference
interchangeable
7905478-00Interchangeable
interchangeable cross-reference
interchangeable
10166-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4570 2IN?
4570 2IN is a VALVE,CHECK.
What parts can replace 4570 2IN?
There are 17 known substitutes for 4570 2IN: 72-5040, A-A-2141, 4570 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4570 2IN?
4570 2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-726-0080. This indicates validated use in U.S. government and defense supply chains.
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