UNI-D Type UW50 2 Inch Female Thread NC Solenoid Valve 2/2 Way Direct Acting 2W500-50

UNI-D Type UW50 2 Inch Female Thread NC Solenoid Valve 2/2 Way Direct-acting 2W500-50

FEATURES
Compact volume, large flow, widely use.
Steel shell, good heat dissipation.
IP54, low cost.
Body material: brass, stainless steel.
NBR, VITON, EPDM, SILICONE seals are available
Normally closed and normally open.

Description:

2W500-50 Two-Position Two-Way Diaphragm Water Solenoid Valve Series, is made of brass. Direct acting, Normally Closed, Diaphragm solenoid valve, for water, air, gas, oil. Able to be operated directly under low pressure. It has 2 pipe connections, an inlet and an outlet. When the valve is energized the plunger opens allowing media to flow through the valve in the cavity port and out the body orifice port.Turn off the power. The orifice closes and flow through the valve stops.

Specification:
Working Medium: Air, Water, Oil, Gas
Motion Pattern: Direct Drive Type
Type: Normal Close Type
Aperture of Flow Rate (mm):50
CV Value : 48m3/h
Joint Pipe Bore : 2"
Operation Fluid Viscosity: 20CST Below
Operating Temperature: -5~80 degree
Voltage Range: +-10%
Material of Body Brass
Material of Oil Seal NBR or VITON

Technical Data of DN50 water diaphragm Solenoid Valve 2W500-50:

The Overall Dimension Drawing of 2W500-50 electromagnetic water valves:

Exploded pictures of DN50/ 2 inch 2W500-50 water diaphragm valves:

Details of AC220V/24VDC 2W500-50 electric water control valves:

More details About 2W500-50 2/2 Way NC Solenoid Valve on Youtube:

G2 Inch NC Operated 2W500-50 Solenoid Valve Working Pinciple:

1.The valve is controlled by electrical current  that passes through the solenoid.

2.When Power is off plunger is down opening stop orifice allowing low through the valve out the stop port

3.Pressurized liquid or gas goes through the Inlet port  and out the Stop port.

4.When the coil is energized, a magnetic field is created, causing the plunger to rise in the valvesealing the stop orifice and closing the valve.

5.The plunger blocks the stop orifice.This does not allow the pressurized liquid or gas to pass the valve.

CAUTIONS of using 2W500-50 Solenoid Valve:

1.Before pipelining, the pipe line must be very clean without any contaminants or any other things not ought to be existed.To prolong the life time of the product, filter should be installed in the front end of solenoid valve.

2.AC voltage tolerance:±10%；DC voltage tolerance:±1%

3.It should be installed horizontally；vertical installation is not advisable.

4.Fluid status changes with temperature Not recommended.Liquid status when it is high temperature；solid status when it is cool. Because the Body Material is Brass, Not Suitalbe For Corrosive Fluid. And Viscosity over 20CST is not Suitable.

5.This Solenoid Valve is unidirectional .The installation should follow the instructions of “→”.

6.When the solenoid valve is faulty, in order to isolate the solenoid valve in time and ensure the normal operation of the system, it is better to install a bypass device.

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