WaterMaster 5CD350 fire hydrants from EJ have all ductile iron construction supported by 3D modeling software and operation analysis to ensure performance. Each hydrant is rated for 350 psi working pressure and tested to 700 psi working pressure. It conforms to ANSI/AWWA Standard C502 and is Underwriters Laboratories Standard UL 246 listed. Its ductile iron conforms to ASTM A536. It is lubricated with FDA-compliant food-grade lubricant. The bottom inlet and valve washer have NSF 61-certified fusion-bonded epoxy coating per ANSI/AWWA C550. Options include assembly to the city specifications, including color, a dust cap and the direction of opening. 800-626-4653; www.ejco.com.