Regulationcurrent
16 NYCRR 255.193
255.193 Valve installation in plastic pipe.
Current as of source date Government source
New York State Public Service CommissionOfficial agency material
View source Each valve installed in plastic pipe must be designed so as to protect the plastic material against excessive torsional or shearing loads when the valve or shut-off is operated, and from any other secondary stresses that might be exerted through the valve or its enclosure.#