Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 310. Oklahoma State Department of Health |
Chapter 257. Food Establishments |
Subchapter 7. Equipment, Utensils and Linens |
SECTION 310:257-7-43. Warewashing machines, flow pressure device
Latest version.
- (a) Warewashing machines that provide a fresh hot water sanitizing rinse shall be equipped with a pressure gauge or similar device such as a transducer that measures and displays the water pressure in the supply line immediately before entering the warewashing machine; and(b) If the flow pressure measuring device is upstream of the fresh hot water sanitizing rinse control valve, the device shall be mounted in a 6.4 millimeter or one-fourth inch Iron Pipe Size (IPS) valve.(c) Paragraphs(a) and (b) of this Section do not apply to a machine that uses only a pumped or recirculated sanitizing rinse.