PartsTable
Technical Data Sheet
6731968 ✓ 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,EXPANSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, body_style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS, bulb_length: 3.625 INCHES MAXIMUM IN, bulb_diameter: 0.500 INCHES NOMINAL IN, bulb_media_type: REFRIGERANT 12, flow_control_device: DISK, TOP GUIDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-359-5316, 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
6731968
NSN: 4820-00-359-5316
FSC: 4820
CAGE: 93781 — PARKER-HANNIFIN CORP DIV FLUID CONTROL DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
body_styleANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
bulb_length3.625 INCHES MAXIMUM IN
bulb_diameter0.500 INCHES NOMINAL IN
bulb_media_typeREFRIGERANT 12
flow_control_deviceDISK, TOP GUIDED
capillary_tube_length60.000 INCHES NOMINAL IN
first_end_thread_class3A A
end_connection_quantity2
second_end_thread_class3A A
media_for_which_designedREFRIGERANT 12
valve_equalizer_locationINTERNAL
NSN4820-00-359-5316
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 6731968 · 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
VALVE EQUALIZER LOCATION: INTERNAL
REFRIGERATION CAPACITY IN BTU PER HOUR: 12.0
SECOND END STYLE DESIGNATOR: FLARED
VALVE EXPANSION CONTROL TYPE: THERMOSTATIC
VALVE PRESSURE LIMITING DEVICE SETTING: 5.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
VALVE PRESSURE LIMITING DEVICE: INCLUDED
BULB DIAMETER: 0.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
VALVE EQUALIZER LOCATIONINTERNAL
REFRIGERATION CAPACITY IN BTU PER HOUR12.0
SECOND END STYLE DESIGNATORFLARED
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
VALVE PRESSURE LIMITING DEVICE SETTING5.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
VALVE PRESSURE LIMITING DEVICEINCLUDED
BULB DIAMETER0.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END THREAD DIRECTIONRIGHT-HAND
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
56500130Interchangeable
interchangeable cross-reference
interchangeable
495-4030Interchangeable
interchangeable cross-reference
interchangeable
18939448Interchangeable
interchangeable cross-reference
interchangeable
PA4007Interchangeable
interchangeable cross-reference
interchangeable
50110Interchangeable
interchangeable cross-reference
interchangeable
LS482Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6731968?
6731968 is a VALVE,EXPANSION.
What parts can replace 6731968?
There are 9 known substitutes for 6731968: 56500130, 495-4030, 18939448 and 6 more. Substitute compatibility should be verified for your specific system.
Is 6731968 still available?
6731968 is currently cancelled.
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