Approvals K-Factor K=4.9 (70.6)   Thread Size 1/2" NPT   Maximum Working Pressure 175psi (12.1 bar)   Temperature Rating 162°F/72°C, and 205°F /96°C   Vertical Adjustment 1/2 inch (12.7mm) with D1 Recessed Escutcheon(only compatible with 162°F) 1/2 inch (12.7mm) with D3 Recessed Escutcheon (compatible with 162°F and 205°F)   Standard Finish Brass, White, Black, Chrome