PartsTable
Technical Data Sheet
VAL-1566 ✓ 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

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bonnet_type: INSIDE SPRING, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: ANGLE, thread_direction: RIGHT-HAND FIRST END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-606-8214, 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
VAL-1566
NSN: 4820-00-606-8214
FSC: 4820
CAGE: 59379 — ATLAS COPCO HOLYOKE INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bonnet_typeINSIDE SPRING
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
style_designatorANGLE
thread_directionRIGHT-HAND FIRST END
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceBALL
nominal_thread_size0.125 INCHES FIRST END IN
maximum_operating_temp450.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
NSN4820-00-606-8214
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: VAL-1566 · 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
MATERIAL: STEEL CORROSION RESISTING OVERALL
OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
THREAD SERIES DESIGNATOR: NPT FIRST END
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
STYLE DESIGNATOR: ANGLE
CONNECTION STYLE: PLAIN (PIPE) FIRST END
BONNET TYPE: INSIDE SPRING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
THREAD SERIES DESIGNATORNPT FIRST END
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
STYLE DESIGNATORANGLE
CONNECTION STYLEPLAIN (PIPE) FIRST END
BONNET TYPEINSIDE SPRING
DISK LOADING METHODSPRING
THREAD DIRECTIONRIGHT-HAND FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
D1203Interchangeable
interchangeable cross-reference
interchangeable
54-33Interchangeable
interchangeable cross-reference
interchangeable
50046Interchangeable
interchangeable cross-reference
interchangeable
5431Interchangeable
interchangeable cross-reference
interchangeable
4730H34-001Interchangeable
interchangeable cross-reference
interchangeable
5042J3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy VAL-1566?
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 VAL-1566?
VAL-1566 is a VALVE,SAFETY RELIEF.
What parts can replace VAL-1566?
There are 18 known substitutes for VAL-1566: D1203, 54-33, 50046 and 15 more. Substitute compatibility should be verified for your specific system.
Is VAL-1566 still available?
VAL-1566 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — VAL-1566