2 Gate Valve Cv

A simplified version of the definition is.

2 gate valve cv. Valve size gate globe stop check swing check tilting disc check and lift check full port cv t pattern cv y pattern cv full port cv min. 220 needle valve gate valve full open cv value mm 15 20 25 inch 1 2 3 4 1 port size mm 6 15 6 15 full open cv value 0 7 4 5 0 7 6 0 full open cv value. Bronze iron stainless steel and cast steel. Flow velocity regular port cv flow velocity for fully open 1 for fully open 1 ft sec water 60ºf ft sec water 60ºf 1 1 2 170 30 57 101 9 2 60 6 7 2 311 55 104 183 8 85 109 6 45 2 1 2 495 87 166 292 8.

Reserves the right to revise without notice unit. The complete definition also says that the flow medium must have a specific gravity of 1000 kg m 3 and a kinematic viscosity of 10 6 m 2 s. Powell valves is an industrial gate valve manufacturer and supplier in various materials such as. These rugged gate valves can be used fully open or fully closed in high pressure applications.

Carbon steel gate valves fnpt. The k v factor of a valve indicates the water flow in m 3 h at a pressure drop across the valve of 1 kgf cm 2 when the valve is completely open. Epoxy coated to help resist corrosion these blowoff valves feature a rugged stainless steel seat and disc hardened to 60 rockwell c for superior service in harsh environments. Parallel gate valves are used to control the flow pressure while wedge shaped gate valves are most commonly used and allow for fluids to be tightly shut.