PartsTable
Technical Data Sheet
634E1-2IN ✓ 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,GATE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 836 BODY, stem_type: RISING, valve_size: 0.500 INCHES IN, bonnet_type: INSIDE SCREW, pressure_class: ERR-060, connection_type: THREADED INTERNAL PIPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-988-9195, 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
634E1-2IN
NSN: 4820-00-988-9195
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 836 BODY
stem_typeRISING
valve_size0.500 INCHES IN
bonnet_typeINSIDE SCREW
pressure_classERR-060
connection_typeTHREADED INTERNAL PIPE
special_featuresSOLID WEDGE
features_providedBONNET PACKING
nominal_thread_size0.500 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodUNION
thread_series_designatorNPT
NSN4820-00-988-9195
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 634E1-2IN · 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: COPPER ALLOY 836 BODY
FEATURES PROVIDED: BONNET PACKING
OPERATING PRESSURE AND TYPE: 300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
THREAD SERIES DESIGNATOR: NPT
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
VALVE SIZE: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 836 BODY
SPECIAL FEATURESSOLID WEDGE
FEATURES PROVIDEDBONNET PACKING
OPERATING PRESSURE AND TYPE300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
THREAD SERIES DESIGNATORNPT
INLET RELATIONSHIP WITH OUTLETIDENTICAL
VALVE SIZE0.500 INCHES IN
BONNET TYPEINSIDE SCREW
MATERIALSTEEL COMP 416 DISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
T-174-A 3/4INInterchangeable
interchangeable cross-reference
interchangeable
0264-N-3-4INInterchangeable
interchangeable cross-reference
interchangeable
708NAW-3-4Interchangeable
interchangeable cross-reference
interchangeable
718NAW-1-1-4Interchangeable
interchangeable cross-reference
interchangeable
B145-1-1-4Interchangeable
interchangeable cross-reference
interchangeable
771 1-1/4INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 634E1-2IN?
634E1-2IN is a VALVE,GATE.
What parts can replace 634E1-2IN?
There are 19 known substitutes for 634E1-2IN: T-174-A 3/4IN, 0264-N-3-4IN, 708NAW-3-4 and 16 more. Substitute compatibility should be verified for your specific system.
Is 634E1-2IN still available?
634E1-2IN is currently cancelled.
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