dymax 110 Посібник користувача - Сторінка 9

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Dymax Model 110 & 210 Spray Valves User Guide

System Interconnect

Air

The valve is a normally-closed spray valve. It requires a 2-position, 4-way air solenoid

valve to actuate the air section. The valve should be operated with clean, dry air

between 60-100 psi. Two #10-32 threaded air ports are located on the air section of the

valve. The air port located furthest from the midsection of the valve is the air line to

close the valve. The air port located closest to the mid-section of the valve is the air line

to open the valve. Quick-connect air fittings are typically supplied with the spray valve

to fit 5/32" tubing.

Atomizing air is connected to the valve through the #10-32 threaded port located on the

fluid section (D). The atomizing air should be connected so that it turns on only when

the valve is cycled to the open position. There are two configurations that can be used

to connect the atomizing air.

The first configuration uses a single solenoid with one output. This configuration can be

seen in Figure 2. The single solenoid in this configuration is used to simultaneously open

the valve and pressurize the atomizing air regulator.

The second configuration, which can be seen in Figure 3, uses a dual solenoid to allow

independent control of the atomizing air.

Fluid

The spray valve requires a material reservoir or pressure tank to draw material from.

The material reservoir should be connected to the valve via the 3/8" OD push-to-

connect fitting already installed on the stainless steel fluid section (D) of the valve.