Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_control_device: POPPET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-143-9926, 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
A51H9080-5
NSN:4820-01-143-9926 FSC:4820 CAGE:26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)