Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, style_designator: SWING CHECK. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-307-8917, 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.
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FREQUENTLY ASKED QUESTIONS
What is 1291-002-2 1/2 PIECE 4?
1291-002-2 1/2 PIECE 4 is a DISK,VALVE.
What parts can replace 1291-002-2 1/2 PIECE 4?
There are 15 known substitutes for 1291-002-2 1/2 PIECE 4: 2640-265-7, 203973PC7, 2640-265PC7 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1291-002-2 1/2 PIECE 4 still available?
1291-002-2 1/2 PIECE 4 is currently cancelled.
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