CALEFFI 636 series, Manual

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Valve code Kv
Max. ΔP with 636 024
(1000 N)
Max. ΔP with 636 034
(2500 N)
636060 63 2,5 bar 1 bar 3 bar 1 bar
636080 100 1,5 bar 0,7 bar 3 bar 0,8 bar
636100 160 - 2 bar
0,5 bar 636120 220 - 1,5 bar
636150 320 - 1 bar
3
Materials: - body: grey cast iron EN-GJL-250
- seat, control passage: grey cast iron EN-GJL-250
- seat, mixing passage: stainless steel EN 10088-3 (AlSl 420)
- spindle: stainless steel EN 10088-3 (AlSl 420)
- plug: stainless steel EN 10088-3 (AlSl 420)
Medium: water, glycol solutions
Max. percentage of glycol: 50 %
Max. working pressure: 16 bar
Working temperature range: 0–100 °C
Leakage rate, control passage: ≤0,1 % Kvs
Nominal stroke: 20 mm (DN 65...80)
40 mm (DN 100...150)
Valve characteristic, control passage: equal percentage
Valve characteristic, mixing passage: linear
Connections: DN65, 80, 100, 125, 150; PN16 - EN1092-1
Valve technical
specification
Actuator technical specification
Hydraulic characteristics
636 024
(AVM3225F132)
636 034
(AVM2345F132)
Type Synchron motor
Electrical supply 24 V (AC)/(DC)
Power consumption 3,5 VA 20 VA
Control signal 2/3 point, 0–10 V
Nominal force 1000 N 2500 N
Protection class IP 54 IP 66
Operating time 80/120 s
40/80/120 s DN65-DN80
80/160/240 s DN100–DN150
Ambient temp. range -10–55 °C -10–55 °C