Shop ASCO Series 2-Way Solenoid Valve G /60, /50 and other ASCO products available online at FLW. Series valves are way normally closed internal pilotoperated solenoid valves. Valve bodies are made of rugged aluminum with trim and internal parts. Low Pressure – Air/Inert Gas 2-Way Solenoid Valves. Series. Solenoid pilot operated valves available in normally closed and normally open constructions.

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Clean valve strainer or filter when cleaning the valve.

In the extreme case, faulty valve operation will occur and the valve may fail to open or close. If you want to print a large file, download it to your PC first. Ssco bodies are made of rugged aluminum with trim and internal parts made of steel and stainless steel. Valve is closed when solenoid is deenergized; open when energized.

Valves: ASCO Valve Series Aluminum Body Two-Way Solenoid Valves

Check catalog number prefix on nameplate to determine maximum temperatures. Watch step-by-step instructions on how to configure a transmitter, tune a controller, or troubleshoot a safety valve.

Thoroughly clean all parts. Installation and valve maintenance to be performed vzlve qualified personnel. S S S Diaphragm assembly on both sides. When tightening the pipe, do not use valve or solenoid as a lever. Solenoid pilot operated aluminum body valves for use in air or inert gas. S Internal surface of valve bonnet where diaphragm assembly contacts bonnet when valve valvee in the energized open position.

Pressure to valve must be within range specified on nameplate. Use this table to find the right model for your application. For AC construction, replace bonnet gasket and solenoid base subassembly.


Specifications, Vave, and Supporting Literature Click the file icon to view the file online, or right-click on the file icon and select “Save Target As Not all valves are approved for fuel gas service. S Keep the medium flowing through the valve as free from dirt and foreign material as possible. All parts are now accessible to clean or replace. For AC Construction, unscrew solenoid base subassembly.

If valve has been disassembled for inspection and cleaning only and a Rebuild Kit is not being installed, lubricate the following with TFL 50r Dry Lube: Check nameplate for correct catalog number, pressure, voltage, frequency, and service. Clean periodically depending on service conditions. Apply pipe compound sparingly to male pipe threads only. To protect the solenoid valve, install a strainer or filter, suitable for the service involved, in the inlet side azco close to the valve as possible.

S Valve seat S Valve body flange where diaphragm assembly contacts the valve body and body gasket. Pilot disc at base of core assembly. Locate wrenches applied to valve body or piping as close as possible to connection point. Videos Lesman Instrument Company on YouTube Video is a great way to learn about instruments and technology, and it’s available whenever you need it.


Remove solenoid enclosure, see separate installation and maintenance instructions. No minimum operating pressure differential required. In general, if the voltage to the coil is correct, sluggish valve operation, excessive noise or leakage will indicate that cleaning is required.

K which is available for solenoid base subassembly removal or replacement. Avoid pipe strain by properly supporting and aligning piping.

ASCO Series 2-Way Solenoid Valve BCSA /60, /50 – FLW, Inc.

To prevent the possibility of death, serious injury or property damage, check valve for proper operation before returning to service. The actual frequency of exercise necessary will depend on specific operating conditions.


Available in normally open or normally closed. Model Selection Guide Use this valev to find the right model for your application. Call a Lesman sales specialist at Pipe Size In. For alternate type open end wrench, order kit No. Series valves may be provided with a general purpose or explosionproof solenoid enclosure. Call to talk vapve our factory-trained sales team. Subscribe to Lesman’s YouTube channeland you’ll get email notifications as soon as we add new training videos and webinars.


Call a Lesman sales specialist at It is not necessary to remove the valve from the pipeline for repairs. Future Service Considerations Provision should be 82215 for performing seat leakage, external leakage, and operational tests on the valve with a nonhazardous, noncombustible fluid after valvf and reassembly. Connect piping to valve according to markings on valve body. Positioning Piping Valve must be mounted with solenoid vertical and upright. Restore line pressure and electrical power supply to valve.

Do not distort hanger spring between core assembly and diaphragm assembly when lubricating pilot disc. For wrench adapter only, order kit No. To prevent the possibility azco death, serious injury or property damage, turn off electrical power, depressurize valve, extinguish all open flames and avoid any type of sparking or ignition.