Title: +038=320.103-SB005T_08-Energy Valve Reguleringsventil Belimo - Generelle merknader for prosjektering.pdf
The correct valve can be selected using the results from Steps 1 to 3. In the case of open/close valves, the same nominal diameter is usually selected for both the valve and the pipe. The following overview shows the open/close valves from Belimo and references further documentation.kvs [m3/h]0.1...80.1...815...498.6...4915...49Valve typeZone valvesOpen/close ball valvesDesignationQCVQCVOpen/close ball valve Open/close ball valve Open/close ball valvePipe connectionInternal threadExternal threadInternal threadExternal threadFlange2-wayC2..Q-..C4..Q-..R2..R4..R6..R3-wayC3..Q-..C5..Q-..R3..R5..R7..RDN15...2515/2015/2015/2015/20PN252516166Permissible operating pressure ps1600 kPa1600 kPa1600 kPa1600 kPa600 kPaFluid temperature2...90°C2...90°C−10...120°C6...100°C−10...100°CFurther notes for project planning2-way and 3-way zone valve QCV2 and 3-way characterised control valveskvs [m3/h]1.6...40