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PRFB LDN — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PRFB LDN: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, overall_length: 4.81 INCHES NOMINAL IN, valve_loading_method: THREADED STEM WITH SETSCREW, maximum_inlet_pressure_rating: ERR-060, outlet_pressure_accuracy_rating: ERR-060, part_name_assigned_by_controlling_agency: DIRECT ACTING, PRESSURE REDUCTING, RELIEVING VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-708-1606, 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
PRFB LDN
NSN: 4820-01-708-1606
FSC: 4820 — Valves, Nonpowered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
filterNOT INCLUDED
overall_length4.81 INCHES NOMINAL IN
special_featuresSTANDARD SCREW ADJUSTMENT;ADJUSTEMENT RANGE 200-800PSI;400 PSI STANDARD RATING;SEAL MATERIAL BUNA-N;CAVITY T-2A;SERIES 2;CAPACITY 20 GPM;VALVE HEX SIZE 1 1/8IN;MODEL WEIGHT 0.78LB A
valve_loading_methodTHREADED STEM WITH SETSCREW
end_connection_quantity3
maximum_inlet_pressure_ratingERR-060
outlet_pressure_accuracy_ratingERR-060
part_name_assigned_by_controlling_agencyDIRECT ACTING, PRESSURE REDUCTING, RELIEVING VALVE
NSN4820-01-708-1606
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PRFB LDN · 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
•
END CONNECTION QUANTITY: 3
•
VALVE LOADING METHOD: THREADED STEM WITH SETSCREW
•
OUTLET PRESSURE ACCURACY RATING: ERR-060
•
MAXIMUM INLET PRESSURE RATING: ERR-060
•
FILTER: NOT INCLUDED
TECHNICAL CHARACTERISTICS
END CONNECTION QUANTITY3
OVERALL LENGTH4.81 INCHES NOMINAL IN
VALVE LOADING METHODTHREADED STEM WITH SETSCREW
SPECIAL FEATURESSTANDARD SCREW ADJUSTMENT;ADJUSTEMENT RANGE 200-800PSI;400 PSI STANDARD RATING;SEAL MATERIAL BUNA-N;CAVITY T-2A;SERIES 2;CAPACITY 20 GPM;VALVE HEX SIZE 1 1/8IN;MODEL WEIGHT 0.78LB A
PART NAME ASSIGNED BY CONTROLLING AGENCYDIRECT ACTING, PRESSURE REDUCTING, RELIEVING VALVE
OUTLET PRESSURE ACCURACY RATINGERR-060
MAXIMUM INLET PRESSURE RATINGERR-060
FILTERNOT INCLUDED
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PRFB LDN?
PRFB LDN is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for PRFB LDN?
PRFB LDN is cataloged in the U.S. Government catalog under NSN 4820-01-708-1606. This indicates validated use in U.S. government and defense supply chains.
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