Spears Manufacturing Engineering Specifications
All thermoplastic ball valves shall be Utility sealed unit type
produced from PVC Type I ASTM D1784 Cell Classification 12454 or CPVE
Type IV, ASTM D1784 Cell Classification 23447. All O-rings shall be
EPDM. All valves shall bave Safe-T-Shear stem and double stop
Polypropylene handle. All valves shall be certified for potible water
use by NSF International. All valves shall be pressure rated to 150 PST
for water at 73°F, as manufactured by Spears Manudacturing Company.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov