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V43BT-7C — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V43BT-7C: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, temp_rating: 160.0 FAHRENHEIT NOMINAL DEGF, flow_control_device: BELLOWS, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-537-2778, 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
V43BT-7C
NSN: 4820-01-537-2778
FSC: 4820 — Valves, Nonpowered
CAGE: 50831 — JOHNSON CONTROLS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
materialIRON CAST BODY
temp_rating160.0 FAHRENHEIT NOMINAL DEGF
flow_control_deviceBELLOWS
end_connection_quantity2
media_for_which_designedWATER
NSN4820-01-537-2778
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V43BT-7C · 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: BELLOWS
•
TEMP RATING: 160.0 FAHRENHEIT NOMINAL DEGF
•
END CONNECTION QUANTITY: 2
•
MATERIAL: IRON CAST BODY
•
MEDIA FOR WHICH DESIGNED: WATER
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEBELLOWS
TEMP RATING160.0 FAHRENHEIT NOMINAL DEGF
END CONNECTION QUANTITY2
SPECIAL FEATURESFLGD MARITIME 160-260 PILOT PRESSURE ACTIVATED WATER VALVE; USED ON WATER COOLED CONDENSERS W/LG FLOW CAPACITY; OPENS ON PILOT PRESSURE INCREASE; MAX STATIC WATER PRESSURE 150 PSI; MAX PRESSURE DROP 60 PSI; MAX BELLOWS PRESSURE 300 PSI; MAX WATER SUPPLY TEMP 160 DEG F; 4 HOLE AMSE FLANGED INLET/OUTLET DEGF
MATERIALIRON CAST BODY
MEDIA FOR WHICH DESIGNEDWATER
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
V43BT-7Reference 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 V43BT-7C?
V43BT-7C is a VALVE,REGULATING,TEMPERATURE.
What parts can replace V43BT-7C?
There is 1 known substitute for V43BT-7C: V43BT-7. Substitute compatibility should be verified for your specific system.
What is the NSN for V43BT-7C?
V43BT-7C is cataloged in the U.S. Government catalog under NSN 4820-01-537-2778. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.