Winvall 3 Way Motorized Actuator Zone Valve

SW-B..3H

Pressure: 1.6MPA

Working Circumstance:

Air temperature: 5～40℃

Pipe water fluxion temperature: 5～90℃

Valve Action time:
open time ≤ 13s closing time ≤ 7
（video）

Message Email

Description

The SW-B..3H series motorized spring return 3 way ball valve of Motor Valve is used for the control of the ends of center A/C. Thermostat control the motor of the Valve, and make on/off through speed-down machine and reset spring to carry out the break/on of the hot/cold water in the pipe.

Electric Zone Ball Valve

Model No.	Power	A	B	C	Weight
SW-B153H	220VAC+/- 10% 50Hz～60Hz	72	36	88	750
SW-B203H		86	37	96	900
SW-B253H		88	42	98	1050

3 Way Ball Valve

P/N	Way	Port size	Kv(Cv)	Closing pressure
DN15	3-way	15mm	1.7 (2.0)	0.45MPa (65PSI)
DN20		20mm	2.6 (3.0)	0.35MPa (50PSI)
DN25		25mm	3.4 (4.0)	0.20MPa (30PSI)

Dimension and Wiring

Instruction of operation and Installation

1. Feed line and return pipe of differential pressure should be controlled within the range allowed pressure difference.

2. The valve should be installed somewhere easy to install and maintain.

3. Horizontal installation, that’s mean the motor should be in the above of valve body to avoid humidity.

4. When install 3 way valve, infall is on the bottom of valve (no signal showed)

Pay attention to

The 3 way valve, B side is NC and a side is NO, so install outfall pipe, B side should be connected with main pipe and A side
should be connected with by pass pipe, please refer to the above figure.

Relate Products