Regulators ZSN 2 are designed to control set-up pressure in installations, which are connected with the regulator;s valve outlet. Their main fields of application are heating and power installations, chemical and food process industries. Regulators are adapted to various working fluids, such as cold and hot water, steam, air and inert gas.
pressure difference control downstream the controller (reducer with amplifier)
the regulator valve remains opened when without energy supply
high control accuracy,
single ported with the pressure balanced plug,
TECHNICAL DATA
Regulator
Nominal diameter
DN 15 ... 50
Nominal pressure
PN 16, 25, 40
Flow Coeficients
1,0 ... 32 m3/h
Setting range
10...100; 40...400; 100...1000 kPa
Temperature of medium
0 ... +150°C
Max. Δp at the valve
1,2 MPa (1,0 MPa)
Materials
Body
grey cast iron 250 (GG-25)
ductile iron 400-18 (GGG 40.3)
carbon steel L20 (GS-C25)
stainless steel L0H18N10M2 (WNr. 1.4408)
Contact
us
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_zsn2_e - PDF ( 922.43 KB )
