PartsTable
Technical Data Sheet
Download PDF

DYVAL DY 45 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DYVAL DY 45: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: STEEL, connection_type: THREADED INTERNAL TUBE, valve_operation_method: MANUAL, thread_series_designator: UN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-348-1817, 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
DYVAL DY 45
NSN: 4810-01-348-1817
FSC: 4810 — Valves, Powered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
body_materialSTEEL
connection_typeTHREADED INTERNAL TUBE
valve_operation_methodMANUAL
end_connection_quantity4
thread_series_designatorUN
NSN4810-01-348-1817
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DYVAL DY 45 · 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
•
CONNECTION TYPE: THREADED INTERNAL TUBE
•
END CONNECTION QUANTITY: 4
•
BODY MATERIAL: STEEL
•
THREAD SERIES DESIGNATOR: UN
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL TUBE
END CONNECTION QUANTITY4
BODY MATERIALSTEEL
THREAD SERIES DESIGNATORUN
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 1
115659129 FIND 19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy DYVAL DY 45?
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 DYVAL DY 45?
DYVAL DY 45 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace DYVAL DY 45?
There is 1 known substitute for DYVAL DY 45: 115659129 FIND 19. Substitute compatibility should be verified for your specific system.
What is the NSN for DYVAL DY 45?
DYVAL DY 45 is cataloged in the U.S. Government catalog under NSN 4810-01-348-1817. 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 — DYVAL DY 45

✓ 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.