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REGULATOR ZSN2

FUNCTION:
Regulators ZSN2 are used to control preset pressure in process installations connected to regulator valve outlet. Regulators are applied in heating systems, in industrial processes with cold and hot water, steam, air and nonfl ammable gases. Using with other media subject to consulting with manufacturer.

CONSTRUCTION:
Regulator comprises three, temporary fastened main units: valve (01), actuator (02) and booster (06). Regulator valve single-ported with balanced plug. Flanged connections of valve body with valve face as per PN-EN 1092-1:2006 and PN-EN 1092-2:1999 for PN10; 16; 25; 40 PN-EN 1759-1:2005 for CL150; CL300. Body length as per: PN-EN 60534-3-1:2000 – Series 1 for PN10; 16; 25; 40; Series 37 for CL150; Series 38 for CL300 Valve tightness – bubble (Class VI as per PN-EN 60534-4), tight seat in PTFE or VMQ (ECOSIL). Diaphragm actuator (diaphragm effective area 160 cm2), with bolted
housing and spring, pre-tensioned to 20 [kPa] for DN15…32 valves and to 50 [kPa] for DN40 and DN50 valves, inside. Diaphragm type booster comprises control pressure value adjuster.

DATASHEET


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