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RVIT-LWN — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RVIT-LWN: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include valve_size: 1.625 INCHES IN, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS, adjustable_pressure_range: +1000.0 TO 4500.0 POUNDS PER SQUARE INCH LBS, valve_discharge_flow_rate: 120.0 CUBIC METERS PER MINUTE, part_name_assigned_by_controlling_agency: BALANCED POPPET RELIEF VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-706-1966, 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
RVIT-LWN
NSN: 4820-01-706-1966
FSC: 4820 — Valves, Nonpowered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
valve_size1.625 INCHES IN
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
adjustable_pressure_range+1000.0 TO 4500.0 POUNDS PER SQUARE INCH LBS
valve_discharge_flow_rate120.0 CUBIC METERS PER MINUTE
part_name_assigned_by_controlling_agencyBALANCED POPPET RELIEF VALVE
NSN4820-01-706-1966
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RVIT-LWN · 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
•
OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
•
VALVE SIZE: 1.625 INCHES IN
•
ADJUSTABLE PRESSURE RANGE: +1000.0 TO 4500.0 POUNDS PER SQUARE INCH LBS
•
VALVE DISCHARGE FLOW RATE: 120.0 CUBIC METERS PER MINUTE
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
VALVE SIZE1.625 INCHES IN
ADJUSTABLE PRESSURE RANGE+1000.0 TO 4500.0 POUNDS PER SQUARE INCH LBS
SPECIAL FEATURESVALVE INSTALLATION TORQUE-350 TO 375 POUND-FORCE FOOT;ADJUSTMENT SCREW INTERNAL HEX SIZE-0.156 INCH;LOCKNUT TORQUE-80 TO 90 POUND-FORCE FOOT;STANDARDMATERIAL COATING;ANTI-SHOCK, VENTABLE, PILOT-OPERATED LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYBALANCED POPPET RELIEF VALVE
VALVE DISCHARGE FLOW RATE120.0 CUBIC METERS PER MINUTE
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 2
U80112507Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
70082008Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RVIT-LWN?
RVIT-LWN is a VALVE,SAFETY RELIEF.
What parts can replace RVIT-LWN?
There are 2 known substitutes for RVIT-LWN: U80112507, 70082008. Substitute compatibility should be verified for your specific system.
What is the NSN for RVIT-LWN?
RVIT-LWN is cataloged in the U.S. Government catalog under NSN 4820-01-706-1966. This indicates validated use in U.S. government and defense supply chains.
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