Corp Stops-MNPT-Ball Style
| 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. |
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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.