Operated by a 3-way solenoid. The main valve diaphragm chamber may be exhausted to atmosphere, allowing for full open operation at any flow rate. Standard with needle valve opening/closing speed control adjustment. Size ranges 1 ¼" - 4", consult factory on application of larger sizes.
Components
Basic Valve
2-way solenoid
3-way solenoid
3-way auxiliary pilot
Ejector
Needle valve speed control
Y-strainer
Isolation ball valve
MODEL 115-2 TWO-WAY SOLENOID
Operated by a 2-way solenoid and ejector. The main valve diaphragm is exhausted to valve outlet port. Valve position is determined by flow rate demand (differential pressure). Standard with needle valve opening/closing speed control adjustment. Size ranges 1 ¼" - 6", consult factory on application of larger sizes.
MODEL 115-3 POSITIONED VALVE
Operated by two 2-way solenoids, the valve maybe positioned from full closed to full open or locked in any intermediate position. Equipped with both opening and closing speed adjustment. The valve can be configured to open, close, or hold position in the event of electrical power failure. The Model 115-3 is the basis for the OCV Series 22 and 88 Electronic Control Valves.
MODEL 115-4 THREE-WAY SOLENOID
With Accelorator Operated by a 3-way solenoid which operates a large port accelerator pilot, allowing quick response on larger valves. Standard with needle valve opening/closing speed control adjustment. Size ranges 3 - 24".
