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20316ES 91 SS — Technical Data Sheet

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— · 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include flow_control_device: DISK, valve_operation_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-192-2900, 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
20316ES 91 SS
NSN: 4820-01-192-2900
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
flow_control_deviceDISK
valve_operation_methodMANUAL
NSN4820-01-192-2900
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20316ES 91 SS · 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
•
VALVE OPERATION METHOD: MANUAL
•
FLOW CONTROL DEVICE: DISK
TECHNICAL CHARACTERISTICS
VALVE OPERATION METHODMANUAL
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
50T1C8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2031B1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2031-6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5306001510418InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9081298InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20316ES 91 SS?
20316ES 91 SS is a VALVE,SAFETY RELIEF.
What parts can replace 20316ES 91 SS?
There are 13 known substitutes for 20316ES 91 SS: 50T1C8, 2031B1, 2031-6 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20316ES 91 SS?
20316ES 91 SS is cataloged in the Federal Logistics Information System under NSN 4820-01-192-2900. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026