Examples of Double check valve assembly in a sentence
Double check valve assembly shall be ductile iron body, bronze mounted, flanged end with electrically supervised OS&Y, resilient wedge gate valves.
Double check valve assembly backflow preventors are designed to prevent back pressure and back siphonage of water not containing any toxic substance.
Double check valve assembly from 2 ½" and up shall be furnished with OS & Y gate valve shut-offs.
B) Double check valve assembly shall be designed to specification of the USC Cross Connection Control Laboratory, and A.S.S.E. #1015.
Double check valve assembly – An assembly composed of two single, independently acting, check valves, including tightly closing shutoff valves located at each end of the assembly and suitable connections for testing the water tightness of each check valve.