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VR744MF2SV — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VR744MF2SV: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316L BODY, nominal_length: 58.9 MILLIMETERS ALL ENDS MM, connection_type: THREADED INTERNAL PIPE SECOND END, thread_direction: RIGHT-HAND ALL ENDS, operating_pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-585-2811, 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
VR744MF2SV
NSN: 4820-01-585-2811
FSC: 4820 — Valves, Nonpowered
CAGE: 43030 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV VERIFLO DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 316L BODY
nominal_length58.9 MILLIMETERS ALL ENDS MM
connection_typeTHREADED INTERNAL PIPE SECOND END
special_features20-100PSIG ADJUSTABLE RANGE; FLUOROCARBON SEAL MATERIAL; USED TO VENT EXCESS PRESSURE FROM A REGULATOR SHOULD A MINOR LEAK OCCUR
thread_directionRIGHT-HAND ALL ENDS
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.250 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
end_item_identificationRQ-4A A
thread_series_designatorNPT ALL ENDS
part_name_assigned_by_controlling_agencyPRESSURE RELIEF VALVE
NSN4820-01-585-2811
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VR744MF2SV · 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
•
FLOW CONTROL DEVICE: POPPET
•
NOMINAL LENGTH: 58.9 MILLIMETERS ALL ENDS MM
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
NOMINAL LENGTH58.9 MILLIMETERS ALL ENDS MM
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SPECIAL FEATURES20-100PSIG ADJUSTABLE RANGE; FLUOROCARBON SEAL MATERIAL; USED TO VENT EXCESS PRESSURE FROM A REGULATOR SHOULD A MINOR LEAK OCCUR
PART NAME ASSIGNED BY CONTROLLING AGENCYPRESSURE RELIEF VALVE
END ITEM IDENTIFICATIONRQ-4A A
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
46300106Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VR744MF2SV?
VR744MF2SV is a VALVE,SAFETY RELIEF.
What parts can replace VR744MF2SV?
There is 1 known substitute for VR744MF2SV: 46300106. Substitute compatibility should be verified for your specific system.
What is the NSN for VR744MF2SV?
VR744MF2SV is cataloged in the U.S. Government catalog under NSN 4820-01-585-2811. This indicates validated use in U.S. government and defense supply chains.
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