PartsTable
Technical Data Sheet
Download PDF

0009128 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0009128: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: INCLUDED, material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, valve_size: 0.750 INCHES IN, end_item_identification: LLH0B2633, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-690-4695, 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
0009128
NSN: 4820-01-690-4695
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
filterINCLUDED
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
valve_size0.750 INCHES IN
end_connection_quantity3
end_item_identificationLLH0B2633
media_for_which_designedWATER
maximum_inlet_pressure_ratingERR-060
part_name_assigned_by_controlling_agencyLOW-PRESSURE REDUCING VALVE W/BYPASS FEATURE
NSN4820-01-690-4695
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0009128 · 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
•
BODY STYLE: STRAIGHT THRU
•
END CONNECTION QUANTITY: 3
•
VALVE SIZE: 0.750 INCHES IN
•
MATERIAL: COPPER ALLOY BODY
•
MEDIA FOR WHICH DESIGNED: WATER
TECHNICAL CHARACTERISTICS
BODY STYLESTRAIGHT THRU
END CONNECTION QUANTITY3
VALVE SIZE0.750 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYLOW-PRESSURE REDUCING VALVE W/BYPASS FEATURE
END ITEM IDENTIFICATIONLLH0B2633
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING SEAT
MEDIA FOR WHICH DESIGNEDWATER
MAXIMUM INLET PRESSURE RATINGERR-060
FILTERINCLUDED
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
Ready to buy 0009128?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 0009128?
0009128 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for 0009128?
0009128 is cataloged in the U.S. Government catalog under NSN 4820-01-690-4695. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 0009128

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.