Abstract: Apparatus and method provide a solenoid coil having a field-replaceable status indicator light, such as an LED. The status indicator light lights up when power is supplied to the solenoid coil to indicate the coil is energized and turns off when the coil is no longer energized. This allows technicians and other personnel working in hazardous environments to easily and reliably monitor the operational status of the solenoid coil. An electrical splitter adapter splits power between the solenoid coil and the status indicator light. The splitter adapter allows the status indicator light to be removed without interrupting power to the solenoid coil. Where the power is AC power, a rectifier may be provided on the splitter adapter to convert the AC power to DC power.

Abstract: A valve can include a valve body having an inlet, an outlet, an orifice disposed fluidically between the inlet and the outlet, a fitting having a first end configured to be removably coupled with at least one of the inlet and the outlet of the valve body and a second end configured to be coupled to a fluid conduit, and a retainer configured to at least partially resist uncoupling of the fitting from the valve body. A fitting can be configured to slidingly and sealingly engage at least a portion of an inlet and/or outlet bore. A retainer can be configured to couple with a valve body and a fitting. A fitting can be or include a crimp or press fitting, in whole or in part.

Abstract: A pinch valve can include a finger guard or tubing retainer for blocking at least a portion of a tube slot. A headpiece for a pinch valve can include a tube slot for receiving tubing and can be adapted to couple with a guard. A guard can include a base and an extension and can be removably coupled to a headpiece. The extension can be adapted to block at least a portion of a tube slot.

Abstract: A control module for a pinch valve can include a housing, a controller, a display, one or more indicators and one or more sensors, such as flow sensors, proximity sensors or tube sensors. A control module can support monitoring or operation of one or more pinch valves within a fluid control system. A pinch valve can include one or more control modules and a pinch valve system can include a plurality of pinch valves and a plurality of control modules. A method of controlling a pinch valve can include controlling fluid flow operations based on input from one or more sensors.

Abstract: A valve can include a valve body having an inlet, an outlet, an orifice disposed fluidically between the inlet and the outlet, a fitting having a first end configured to be removably coupled with at least one of the inlet and the outlet of the valve body and a second end configured to be coupled to a fluid conduit, and a retainer configured to at least partially resist uncoupling of the fitting from the valve body. A fitting can be configured to slidingly and sealingly engage at least a portion of an inlet and/or outlet bore. A retainer can be configured to couple with a valve body and a fitting. A fitting can be or include a crimp or press fitting, in whole or in part.

Abstract: A pinch valve can include a finger guard or tubing retainer for blocking at least a portion of a tube slot. A headpiece for a pinch valve can include a tube slot for receiving tubing and can be adapted to couple with a guard. A guard can include a base and an extension and can be removably coupled to a headpiece. The extension can be adapted to block at least a portion of a tube slot.

Abstract: A control module for a pinch valve can include a housing, a controller, a display, one or more indicators and one or more sensors, such as flow sensors, proximity sensors or tube sensors. A control module can support monitoring or operation of one or more pinch valves within a fluid control system. A pinch valve can include one or more control modules and a pinch valve system can include a plurality of pinch valves and a plurality of control modules. A method of controlling a pinch valve can include controlling fluid flow operations based on input from one or more sensors.

Abstract: Apparatus and method provide a solenoid coil having a field-replaceable status indicator light, such as an LED. The status indicator light lights up when power is supplied to the solenoid coil to indicate the coil is energized and turns off when the coil is no longer energized. This allows technicians and other personnel working in hazardous environments to easily and reliably monitor the operational status of the solenoid coil. An electrical splitter adapter splits power between the solenoid coil and the status indicator light. The splitter adapter allows the status indicator light to be removed without interrupting power to the solenoid coil. Where the power is AC power, a rectifier may be provided on the splitter adapter to convert the AC power to DC power.

Abstract: Apparatus and method provide a solenoid coil having a field-replaceable status indicator light, such as an LED. The status indicator light lights up when power is supplied to the solenoid coil to indicate the coil is energized and turns off when the coil is no longer energized. This allows technicians and other personnel working in hazardous environments to easily and reliably monitor the operational status of the solenoid coil. An electrical splitter adapter splits power between the solenoid coil and the status indicator light. The splitter adapter allows the status indicator light to be removed without interrupting power to the solenoid coil. Where the power is AC power, a rectifier may be provided on the splitter adapter to convert the AC power to DC power.

Abstract: Apparatus and method provide a solenoid coil having a field-replaceable status indicator light, such as an LED. The status indicator light lights up when power is supplied to the solenoid coil to indicate the coil is energized and turns off when the coil is no longer energized. This allows technicians and other personnel working in hazardous environments to easily and reliably monitor the operational status of the solenoid coil. An electrical splitter adapter splits power between the solenoid coil and the status indicator light. The splitter adapter allows the status indicator light to be removed without interrupting power to the solenoid coil. Where the power is AC power, a rectifier may be provided on the splitter adapter to convert the AC power to DC power.