PartsTable
Technical Data Sheet
PL20077 ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, special_features: VALVE SIZE 0.250 IN. IN, style_designator: STRAIGHT THRU.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-834-4680, 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
PL20077
NSN: 4820-00-834-4680
FSC: 4820
CAGE: 86520 — CONBRACO INDUSTRIES INC R-P AND C VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL BODY
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET ALL ENDS
special_featuresVALVE SIZE 0.250 IN. IN
style_designatorSTRAIGHT THRU
features_providedBONNET PACKING
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp975.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
NSN4820-00-834-4680
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: PL20077 · 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
MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
CONNECTION STYLE: SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
FEATURES PROVIDED: BONNET PACKING
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
MAXIMUM OPERATING TEMP: 975.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIAL: STEEL BODY
BONNET ATTACHMENT METHOD: BOLTED
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
CONNECTION STYLESOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
FEATURES PROVIDEDBONNET PACKING
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MAXIMUM OPERATING TEMP975.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALSTEEL BODY
BONNET ATTACHMENT METHODBOLTED
MATERIALCOBALT ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONA182,GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
803-2177525Interchangeable
interchangeable cross-reference
interchangeable
DB-20087CID882057764Interchangeable
interchangeable cross-reference
interchangeable
81551-001/2IN C1D882057658Interchangeable
interchangeable cross-reference
interchangeable
W08-2074B-05TS CID882057918Interchangeable
interchangeable cross-reference
interchangeable
DB20100Interchangeable
interchangeable cross-reference
interchangeable
33311-30 W08-2074B-05TSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL20077?
PL20077 is a VALVE,GLOBE.
What parts can replace PL20077?
There are 13 known substitutes for PL20077: 803-2177525, DB-20087CID882057764, 81551-001/2IN C1D882057658 and 10 more. Substitute compatibility should be verified for your specific system.
Is PL20077 still available?
PL20077 is currently cancelled.
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