A corporation (corp) stop is the initial control valve for the service line, allowing for the installation of a new water service line without interrupting the water main pressure. A.Y. McDonald’s Male National Pipe Thread (MNPT) ball style option includes a 360-degree operating head and is designed for low turning torques and operating pressures up to 300 PSI.
WARNING: It is unlawful in CALIFORNIA, VERMONT, MARYLAND, LOUISIANA and the UNITED STATES OF AMERICA to use any product in the installation or repair of any public water system or any plumbing in a facility or system that provides water for human consumption if the wetted surface area of the product has a weighted average lead content greater than 0.25%. This prohibition does not extend to service saddles used in California, Louisiana or under USA Public Law 111-380. WARNING: This product can expose you to chemicals including lead, which is known to the State of CALIFORNIA to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov