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TYPE AR 2 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

TYPE AR 2: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: COPPER ALLOY FLOW CONTROL DEVICE, special_features: FACE TO FACE FLANGED 8.5 INCHES IN, flow_control_device: PISTON, SPRING LOADED, media_for_which_designed: STEAM AND AIR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-550-8697, 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
TYPE AR 2
NSN: 4820-01-550-8697
FSC: 4820 — Valves, Nonpowered
CAGE: 32869 — O. C. KECKLEY COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY FLOW CONTROL DEVICE
special_featuresFACE TO FACE FLANGED 8.5 INCHES IN
flow_control_devicePISTON, SPRING LOADED
end_connection_quantity2
media_for_which_designedSTEAM AND AIR
NSN4820-01-550-8697
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TYPE AR 2 · 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: PISTON, SPRING LOADED
•
END CONNECTION QUANTITY: 2
•
MATERIAL: COPPER ALLOY BODY
•
MEDIA FOR WHICH DESIGNED: STEAM AND AIR
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON, SPRING LOADED
END CONNECTION QUANTITY2
SPECIAL FEATURESFACE TO FACE FLANGED 8.5 INCHES IN
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDSTEAM AND AIR
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 TYPE AR 2?
TYPE AR 2 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for TYPE AR 2?
TYPE AR 2 is cataloged in the U.S. Government catalog under NSN 4820-01-550-8697. This indicates validated use in U.S. government and defense supply chains.
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