Buy Siemens MVL661.25-6.3, Two-Port 1" Refrigerant Valve, 6.3 m3/h

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Kvs (m3/h):: Kvs (m3/h): 6.3

Features:

One valve type for expansion, hot-gas, and suction throttle applications
Hermetically sealed towards outside
High resolution and control accuracy
Precise positioning control and a position feedback signal
Short positioning time (< 1 s)
Closed when deenergized
Robust and maintenance-free

The MVL661 - refrigerant valve is designed for modulating control of refrigerant circuits, including chillers and heat pumps. It can be used in expansion, hot-gas, and suction throttle applications as well as with all commonly used refrigerants (R134a, R448A, R449A, R450A, R452A, R513,A etc.) and R744 (CO2).

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Technical Details

Reviews

Ambient temperature, operation	-25 - 55 °C
Degree of protection	IP65
kvs	6.3 m³/h
kvs reduced	4 m³/h
Leakage rate	0.002 % of kvs
Material, inside set	CrNi steel/brass
Material, valve body	Steel/ CrNi steel
Medium temperature	-40 - 120 °C; -40 - 248 °F
Mounting position	Upright to horizontal
Operating voltage	24 VAC, 20 - 30 VDC
Permissible operating pressure	4500 kPa; 652 psi
Position feedback	DC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Positioning signal	DC 0...10 V, DC 2...10 V, DC 0...20 mA , DC 4...20 mA
Positioning time	1 s
Spring return function	A->AB closed
Valve characteristic	Linear
Δpmax	2500 kPa
Operating range	DC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Stroke resolution ΔH/H100	1
Material, valve body	Steel / CrNi steel
Dimensions (W x H x D)	6.3 x 11.36 x 4.02 in
DN	25

Product Details

Ambient temperature, operation	-25 - 55 °C
Degree of protection	IP65
kvs	6.3 m³/h
kvs reduced	4 m³/h
Leakage rate	0.002 % of kvs
Material, inside set	CrNi steel/brass
Material, valve body	Steel/ CrNi steel
Medium temperature	-40 - 120 °C; -40 - 248 °F
Mounting position	Upright to horizontal
Operating voltage	24 VAC, 20 - 30 VDC
Permissible operating pressure	4500 kPa; 652 psi
Position feedback	DC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Positioning signal	DC 0...10 V, DC 2...10 V, DC 0...20 mA , DC 4...20 mA
Positioning time	1 s
Spring return function	A->AB closed
Valve characteristic	Linear
Δpmax	2500 kPa
Operating range	DC 0 - 10 V, 0 - 20 mA, DC 2 - 10 V, 4 - 20 mA
Stroke resolution ΔH/H100	1
Material, valve body	Steel / CrNi steel
Dimensions (W x H x D)	6.3 x 11.36 x 4.02 in
DN	25

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Siemens MVL661.25-6.3 Two-Port 1" Refrigerant Valve, 6.3 m3/h

Identifiers

Technical Details

Reviews