547 - General-Purpose Form-Wound Squirrel Cage Induction Motors - 250 Horsepower and Larger. Dammam Industrial Area 2 | Al Hail Street (Next to. The DAFRAM ball valves are supplied with standard manual operators. 250. 300. ANSI BALL VALVES. 150MC. 108. 117. 127. 140. 165. 178. 191. 203. 229. Position of the ball. Valves fitted with manual or powered actuators shall be furnished with position stops. temperatures higher than 250°C), gaskets and seals. Ing its long activity ensures that DAFRAM is one of the most famous. The DAFRAM ball valves are supplied with standard manual operators: q Levers / Hand .