The Metraloop® has achieved NSF 61, annex G certification for use with potable water, complying with California’s Health & Safety Code Section 116875 (commonly known as AB 1953). An extremely flexible ...

See answer below. A. As stated in Sec. 352.44, if PVC conduit is installed in a straight run between securely mounted items such as boxes, cabinets, elbows, or other conduit terminations, expansion ...