PCV-VFQ 21, PN 16, DN 200, 450.00 m³/h, Flange
PCV-VFQ 21, PN 16, DN 200, 450.00 m³/h, Flange

003G1536

Assem.kit PCV-VFQ21 PN16 200/450 flange

Product details

Gross weight 296.8 kg
Net weight 271 kg
EAN 5702421813973

 

Actuator size [cm2] 630 cm²
Cavitation factor 0.2
Connection types Flange
Control ratio 550:1
Description Assem.kit PCV-VFQ21 PN16 200/450 flange
Diameter [mm] 200 mm
Differential pressure range [bar] [Min] 0.5 bar
Differential pressure setting [bar] [Max] 10 bar
Differential pressure setting [bar] [Min] 0.5 bar
Flow characteristic Linear optimized
Function PCV Assembly kit
Kvs values [m³/h] 450 m³/h
Leakage rate [% Kvs] 0.05
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 150 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 30%
Mounting version free
Number of ports 2
Permissible media District heating/cooling circulation water
Pressure class PN 16
Pressure nominal [bar] 16 bar
Product Group Pilot - controlled valves
Sealing material EPDM
Stem position Normally closed
Type PCV-VFQ 21
Valve body material Grey cast iron EN-GJL-250 (GG-25)
Valve cone material Stainless steel, mat. No. 1.4021
Valve seat material Stainless steel, mat. No. 1.4313
Valve size DN 200

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