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57878706 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

57878706: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: IRON BODY, body_style: STRAIGHT THRU, temp_rating: 240.0 CELSIUS NOMINAL DEGC, regulation_type: AUTOMATIC SINGLE STAGE, special_features: INCL ELECTRIC MOTOR 24V AC 50/60 HTZ V. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-440-7664, 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
57878706
NSN: 4810-01-440-7664
FSC: 4810 — Valves, Powered
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialIRON BODY
body_styleSTRAIGHT THRU
temp_rating240.0 CELSIUS NOMINAL DEGC
regulation_typeAUTOMATIC SINGLE STAGE
special_featuresINCL ELECTRIC MOTOR 24V AC 50/60 HTZ V
flow_control_deviceDISK
end_connection_quantity2
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS; ALFA LAVAL REGULATING VALVE MODEL NO. SRV1
media_for_which_designedSTEAM
first_end_connection_typeRAISED FACE FLANGE
second_end_relationship_with_first_endIDENTICAL
NSN4810-01-440-7664
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 57878706 · 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: DISK
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
TEMP RATING: 240.0 CELSIUS NOMINAL DEGC
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: RAISED FACE FLANGE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
REGULATION TYPEAUTOMATIC SINGLE STAGE
TEMP RATING240.0 CELSIUS NOMINAL DEGC
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPERAISED FACE FLANGE
SPECIAL FEATURESINCL ELECTRIC MOTOR 24V AC 50/60 HTZ V
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS; ALFA LAVAL REGULATING VALVE MODEL NO. SRV1
MATERIALIRON BODY
SUBSTITUTES & CROSS-REFERENCES 2
1763170Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1763170-06Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57878706?
57878706 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 57878706?
There are 2 known substitutes for 57878706: 1763170, 1763170-06. Substitute compatibility should be verified for your specific system.
What is the NSN for 57878706?
57878706 is cataloged in the U.S. Government catalog under NSN 4810-01-440-7664. This indicates validated use in U.S. government and defense supply chains.
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