00:00Stop Backflow, Save Cash
00:02Tested Top 5 300 for Stainless Steel Check Valves under $7
00:07Tough Metal, Cheap Price, No Leaks
00:10First up, Budget King at $3.18
00:14Female Thread Vertical Inline Valve Hold up to 225 PSI for Water, Gas, Oil
00:20Over 4,000 Sold, Perfect 5-Star Rating
00:24Get this if need cheap, Reliable Vertical Run
00:28Second pick, Built Like Tank for $6.16
00:32Takes Brutal Abuse, 80 Bar Pressure, 200 Degrees Celsius Heat
00:37Perfect for High Pressure Steam, Oil Systems where Cheap Brass Melt or Crack
00:415-Star Rating Well Earned
00:44Third option Costs $6.33 with Near Perfect 4.9 Rating
00:49Handles High Pressure, Cut with Clean BSP or NPT Female Threads
00:53Best All-Around Inline Replacement for Plumbing or Air Lines Without Adapter Headache
00:59Fourth valve use compression ferrules instead of standard threads, priced at $6.75
01:05Slips right onto rigid metal tubing from 3mm up to half-inch sizes
01:09Top pick for clean air rigs or lab setups needing leak-free ferrule bite
01:14Fifth spot drop back to $5.22
01:18Another solid compression tube valve with 4.7 rating
01:22Great balance between cost and precision tube fitting for gas lines or liquid transfer
01:27Links in description below
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01:34See next time