TOYOOKI
TOYOOKI HR3-BT2-04BALANCING PISTON RELIEF VALVE,#225H63FML
A nice detail with the T199362ACC is the color-coded connectors.
TOYOOKI HR3-BG1L-04 BALANCING PISTON RELIEF VALVE, NEW* #169711
You will find that 152226 works well in both hot and cold conditions.
TOYOOKI HR3-BG106 BALANCING PISTON RELIEF VALVE, NEW* #169694
What stands out about Lab X Creations is the practical build quality every time.