Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
The 771 1-1/4IN is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-813-8518, 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
771 1-1/4IN
NSN:4820-00-813-8518 FSC:4820 CAGE:37239 — LUNKENHEIMER CO (USA)
SPECIFICATIONS
Part Number
771 1-1/4IN
NSN
4820-00-813-8518
COMPONENT DIAGRAM
KEY FEATURES
•
BONNET TYPE: INSIDE SCREW
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 550.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
STEM TYPE: RISING
•
VALVE SIZE: 1.250 INCHES IN
•
FEATURES PROVIDED: BONNET PACKING
•
CONNECTION TYPE: THREADED INTERNAL PIPE
TECHNICAL CHARACTERISTICS (FLIS)
BONNET TYPE
INSIDE SCREW
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED
550.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 771 1-1/4IN?
771 1-1/4IN is a 771 1-1/4IN.
What parts can replace 771 1-1/4IN?
There are 24 known substitutes for 771 1-1/4IN: B145, T-174-A 3/4IN, 0264-N-3-4IN and 21 more. Substitute compatibility should be verified for your specific system.
Is 771 1-1/4IN still available?
771 1-1/4IN is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.