Globe valve Z1B-M

pneumaticflow controlfor gas

Applied in automatic and remote control installations as flow control elements to adjust flow of liquids, steam and gases. A wide range of material executions, high parameters in the range of pressures and operating temperatures, numerous design variants adapted to the requirements of the technological process allow these valves to be used for the most demanding conditions in power engineering, petrochemical, heating, chemical industry, metallurgy etc. In Europe they are known as BR12B. We can adjust the control valve to match your individual needs. Die-cast - housing, pass-through Flow rate - according to Table 1 Characteristics - linear or modified Direction of flow - under the plug (FTO) Flow path in cages: - according to Fig. 5 Pressure recovery rate: - FL=0,975 Leakage class: - min. V class acc. to PN-EN 60534-4 - Valves with multi-track flow path type Z1B-M Flow coefficients Kvs: - according to Table 1. Non-compressible media Flow coefficients Kvs: - according to Table 2. Compressible media Characteristics: - linear Direction of flow: - under the plug (FTO) or over the plug (FTC) – non-compressible media under the plug (FTO) – - compressible media Construction of throttling elements: - according to Fig. 1 Flow path in cages: - according to Fig. 2 various materials of valve body cast and internal parts, adapted to specific working conditions constructional designs limiting the level of generated noise, increasing resistance to cavitation and flashing, enabling elimination of throttled flow wide range of nominal pressures from PN10 to CL2500, as well as flow ratios and control characteristics