PartsTable
Technical Data Sheet
45228 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, connection_type: FLANGE ALL ENDS, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF, media_for_which_designed: STEAM SINGLE RESPONSE, nondefinitive_spec/std_data: 1 TYPE AND 2 CLASS AND 5.000 SIZE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-507-0326, 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
45228
NSN: 4810-00-507-0326
FSC: 4810
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
connection_typeFLANGE ALL ENDS
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp180.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedSTEAM SINGLE RESPONSE
nondefinitive_spec/std_data1 TYPE AND 2 CLASS AND 5.000 SIZE
specification/standard_data81349-MIL-V-17501 GOVERNMENT SPECIFICATION
valve_size_for_which_designed8.000 INCHES IN
valve_type_for_which_designedGLOBE
general_characteristics_item_descriptionNAVAL BRASS,QQ-B-637
NSN4810-00-507-0326
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 45228 · 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
FACE TO FACE DISTANCE: 15.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 GR A MIL SPEC SINGLE MATERIAL RESPONSE SEATMIL-B-16541 GR A MIL SPEC SINGLE MATERIAL RESPONSE BODY
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2 CLASS AND 4IN. SIZE IN
NOMINAL THICKNESS: 1.000 INCHES ALL ENDS IN
MATERIAL: NICKEL ALLOY R-405 STEM
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
TECHNICAL CHARACTERISTICS (FLIS)
FACE TO FACE DISTANCE15.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 GR A MIL SPEC SINGLE MATERIAL RESPONSE SEATMIL-B-16541 GR A MIL SPEC SINGLE MATERIAL RESPONSE BODY
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 CLASS AND 4IN. SIZE IN
NOMINAL THICKNESS1.000 INCHES ALL ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417SB 910 ABEFL MIL STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICEMIL-B-16541 GR A MIL SPEC SINGLE MATERIAL RESPONSE SEAT
SPECIAL FEATURESOPERATION PRESSURE CONNECTION 0.375 IN. UNION NUT IN
MATERIALNICKEL ALLOY R-405 STEM
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CL B CD FED SPEC SINGLE MATERIAL RESPONSE STEMMIL-STD-417SB 910 ABEFL MIL STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
VALVE OPERATION METHODHYDRAULICHYDRAULIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
45763AInterchangeable
interchangeable cross-reference
interchangeable
442-M 3 1/2 INInterchangeable
interchangeable cross-reference
interchangeable
442M-3.50IN-PL4Interchangeable
interchangeable cross-reference
interchangeable
45208Interchangeable
interchangeable cross-reference
interchangeable
45228Interchangeable
interchangeable cross-reference
interchangeable
45208GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45228?
45228 is a MICROCIRCUIT,DIGITAL.
What parts can replace 45228?
There are 23 known substitutes for 45228: 45763A, 442-M 3 1/2 IN, 442M-3.50IN-PL4 and 20 more. Substitute compatibility should be verified for your specific system.
Is 45228 still available?
45228 is currently cancelled.
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