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Technical Data Sheet

56 1/4IN — 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 TAPE,INSULATION,ELECTRICAL is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL, stem_type: RISING, valve_size: 0.250 INCHES IN, bonnet_type: INSIDE SCREW, adhesive_type: PRESSURE SENSITIVE, nominal_width: 0.250 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-288-7232, 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
56 1/4IN
NSN: 4820-00-288-7232
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL
stem_typeRISING
valve_size0.250 INCHES IN
bonnet_typeINSIDE SCREW
adhesive_typePRESSURE SENSITIVE
nominal_width0.250 INCHES IN
nominal_length2592.0 INCHES IN
pressure_classERR-060
connection_typeTHREADED INTERNAL PIPE
adhesive_locationONE SIDE
features_providedBONNET PACKING
nominal_thread_size0.250 INCHES IN
NSN4820-00-288-7232
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 56 1/4IN · 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 DOCUMENT AND CLASSIFICATION: ASTM B-371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE STEM
•
MATERIAL: COPPER ALLOY 694 STEM
•
VALVE OPERATION METHOD: MANUAL
•
FEATURES PROVIDED: BONNET PACKING
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 406.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 694 STEM
MATERIALCOPPER ALLOY 836 DISK
VALVE OPERATION METHODMANUAL
FEATURES PROVIDEDBONNET PACKING
NOMINAL THREAD SIZE0.250 INCHES IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED406.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
MATERIALCOPPER ALLOY 836 BODY
PRESSURE CLASSERR-060
OPERATING PRESSURE AND TYPE150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 37
131-1001-34InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
251-11-30-161InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
131-34InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
140-1578-02-01-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1578-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1391B-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 56 1/4IN?
56 1/4IN is a TAPE,INSULATION,ELECTRICAL.
What parts can replace 56 1/4IN?
There are 37 known substitutes for 56 1/4IN: 131-1001-34, 251-11-30-161, 131-34 and 34 more. Substitute compatibility should be verified for your specific system.
Is 56 1/4IN still available?
56 1/4IN is currently cancelled.
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