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Technical Data Sheet

MK50BPRV1/2IN.-11V — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MK50BPRV1/2IN.-11V: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: STEEL CORROSION RESISTING, end_item_identification: MK 50 1/2 IN. BACK PRESSURE REGULATING VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 4810-01-504-7565, 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
MK50BPRV1/2IN.-11V
NSN: 4810-01-504-7565
FSC: 4810 — Valves, Powered
CAGE: 21476 — RICHARDS INDUSTRIES VALVE GROUP JORDAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_item_identificationMK 50 1/2 IN. BACK PRESSURE REGULATING VALVE IN
NSN4810-01-504-7565
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MK50BPRV1/2IN.-11V · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONMK 50 1/2 IN. BACK PRESSURE REGULATING VALVE IN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
ASC1531608Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MK50BPRV1/2IN.-11V?
MK50BPRV1/2IN.-11V is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace MK50BPRV1/2IN.-11V?
There is 1 known substitute for MK50BPRV1/2IN.-11V: ASC1531608. Substitute compatibility should be verified for your specific system.
What is the NSN for MK50BPRV1/2IN.-11V?
MK50BPRV1/2IN.-11V is cataloged in the U.S. Government catalog under NSN 4810-01-504-7565. This indicates validated use in U.S. government and defense supply chains.
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