These are Red Flag, schedule 80 union ball valves. $30 and link below:
https://www.amazon.com/Red-Flag-Pro...pID=413lKAvrs2L&preST=_SY300_QL70_&dpSrc=srch
Thanks! I think i found it on another site but the price is way different.
The 1st is a PVC version and the 2nd is a CPVC version, does it matter for the aquarium hobby?
https://www.supplyhouse.com/Red-Flag-Products-1415GST-1-1-2-Gray-PVC-True-Union-Ball-Valve
https://www.supplyhouse.com/Red-Flag-Products-1415CGST-1-1-2-Gray-CPVC-True-Union-Ball-Valve