◎ One-piece body and one-piece ball stem.
◎ No dead zone, such as area between the ball and valve chamber.
◎ Full operating pressure at any port.
◎ Leak-tight performance testing for every valve at the maximum working pressure with nitrogen.
◎ In-line inspection and repair after system relieved by top entry design.
◎ Maximum working pressure: 3000 psig (207 bar).
Please refer to the Temperature vs. Pressure Diagram for details.
◎ Working temperature:
OPI Series：-20℉ to 300℉ (-28℃ to 148℃)
OPD Series：-65℉ to 300℉ (-54℃ to 148℃)
