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manufacturer:
Siemens
mpn:
MXG461B25-8
Product Description
Siemens - MXG461B25-8 Magnetic Valve, 1", 2-way or floating, 9.3 Cv, 0 to 10V control, w/ fittings
This MX Control Valve with Electronic Modules is designed for 0 to 10V control of domestic (potable) water, chilled water and hot water systems. This 1" valve can be configured for straight-through or floating applications and has a 9.3 Cv and 102 psi close-off. This valve has 1000:1 resolution and a positioning time is ≤ 2 seconds, manual override, auto calibration, dip switch selectable signal input and flow characteristic, and built-in position feedback. The valve includes NPT union fittings and blanking flange. UL and cUL listed.
Additional Information
Operating rangeDC 0…10 V, 0…20 mA, DC 2…10 V, 4…20 mA
Leakage rate bypass0.2 % of kvs
MediumWater
Stroke resolution ΔH/H1001:1000
Material, valve bodyRed brass CC499K (Rg5)
Δps700 kPa
Connecting threadG 1½" B
Ambient temperature, operation-5…45 °C
Connecting threadG 1½ B "
Degree of protectionIP31
Leakage rate0.05 % of kvs
Material, inside setCrNi steel
Material, valve bodyRed brass CC491K, low-lead amount
Medium temperature-20…130 °C; -4…266 ºF
Mounting positionUpright to horizontal
Nominal pressurePN 16
Operating voltage24 VAC, 20…30 VDC
Permissible operating pressure1600 kPa
Position feedbackDC 0…10 V, 0…20 mA, DC 2…10 V, 4…20 mA
Positioning signalDC 0...10 V, DC 2...10 V, DC 0...20 mA, DC 4...20 mA, DC 0...20 V Phs
Positioning time2 s
Power consumption33 VA
Spring return functionA-AB closed
Valve characteristicEqual-percentage , Linear
Δpmax700 kPa
Dimensions (W x H x D)6.73 x 15.85 x 3.98 in
Product conformityDVGW approved
kvs8 m³/h
DN25