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PartsTable / COMPONENT / V20-134F
V20-134F ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-026-6518, 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
V20-134F
NSN: 4820-01-026-6518
FSC: 4820
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
special_featuresCAST IRON 3 INTERNALLY THD BOSS CONNECTIONS 0.875-14 UNF THD SIZE,2 INTERNALLY THD PIPE CONNECTIONS 1.000-12 NPT THD SIZE,2 CONTROL SPOOLS
NSN4820-01-026-6518
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V20-134F · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCAST IRON 3 INTERNALLY THD BOSS CONNECTIONS 0.875-14 UNF THD SIZE,2 INTERNALLY THD PIPE CONNECTIONS 1.000-12 NPT THD SIZE,2 CONTROL SPOOLS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3704Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2665Interchangeable
interchangeable cross-reference
interchangeable
01704Interchangeable
interchangeable cross-reference
interchangeable
51704Interchangeable
interchangeable cross-reference
interchangeable
G-488Interchangeable
interchangeable cross-reference
interchangeable
7071420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is V20-134F?
V20-134F is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace V20-134F?
There are 14 known substitutes for V20-134F: 3704, ASTM D2665, 01704 and 11 more. Substitute compatibility should be verified for your specific system.
Is V20-134F still available?
V20-134F is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026