the 36G22-254 is designed to be mounted in any position

Thermal Versatility: Rated for extreme temperatures between -40°F and 250°F

Always verify the rotation direction (CW)

Is the coil included with this valve

Watts 0066607 Tank 321894-708 the 36G22-254 is designed toThe Watts 0066607 ET 60 expansion tank is a critical component for maintaining system stability in high demand residential and commercial closed loop hydronic heating environments. Engineered to manage thermal expansion, this non potable hydronic expansion tank prevents dangerous pressure surges that trigger relief valve discharge. This model features a high grade carbon steel tank construction with an epoxy finish to prevent external corrosion.