General Information The Model VSR is a vane type waterflow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, sizes 2" thru 8" (50 mm thru 200 mm). LPC approved sizes are 2" thru 8" (50 mm thru 200 mm).
When you make order, pls mark which size(needle gauge ) you need.You also can ask me to mix the sizes if you wish. 1 lot= 12 PCS 0.25-inch tubing length, Metal S.S. Dispensing Needle Blunt Tip 8G~30G
Please ask questions before you buy if you need more information . These are surplus items because of a customer pullout, from a large cryogenic tank mfg. We have put information below that we found online.
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