Antique Truck Tractor part? RV463

Bounty: $6.00

Posted By: HelpIdentify
Listed: October 02, 2023 Ends: December 31, 2023

I'd Like to Know:

what is this part, vehicle fitment and where can I find it online?

Item History: NA

Size: NA

Markings: RV460, RV463


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Opinions


1)

this looks like a pressure relief valve off of a larger flange system to a fire suppression system for a building for a business... which need to be red for quick identification, these are meant to bust if the pressure in a system gets too high to prevent catastrophic damage. RV*** on the part seems to be a good ID that this is a relief valve

References:

https://www.bing.com/images/search?

By: sh5steve

Submitted on: 09/28/2022 at 06:50PM
Rejected

Reason:
ok yes, but I need more information about the fitment

2)

Obviously a relief valve (pretty sure this one was adjustable up to 460), and were used on a wide array of applications, from engines, equipment to boilers on ship and shore. I believe the name of the company is/was National?, that is their logo - the N/circle made up of two pipes facing opposite directions. Sorry Im drawing a blank on the name of the company. I immediately recognized the logo. the numbers 460/463 are generally the capacity.

References:

http://www.mylousymemory.com/dontclickthislink.htm

By: captjeff

Submitted on: 08/24/2023 at 10:32PM
Rejected

Reason:
thank you for the option, but looking for a fitment