Good used condition, pull from a working surplus.
eBay
Liquid Safety Valve R410A R22 Air Conditioning Refrigerant 1/4 "Safety Adapter Air Conditioning Repair And Fluoride
Aliexpress UK
Valve stays close when the coil is de-energized, and it opens when energized. Valve can be mounted in any position. Model # Port Size (NPT) Flow Rate (Cv) Orifice Size (mm). 2SCE Series 1/4" Stainless High Pressure Electric Solenoid Process Valve Specification.
eBay
Liquid Safety Valve R410A R22 Air Conditioning Refrigerant Tool 1/4 "Safety Adapter Air Conditioning Repair And Fluoride
Aliexpress UK
The actuator is IP67 rated, the NEMA 4 equivalent, making this valve acceptable for outdoor use. For convenience, there is a position indicator on the top of the valve. Ball valves are great alternatives to solenoid valves.
eBay
2Pcs/kit Gray Surfboard Kayak Valve Cover Spiral Air Plugs POM Inflatable Pump Adaptor for Dinghy Inflatable Boats Air Mattress
Aliexpress UK
RAC610 Analogue Tyre Inflator RAC610 analogue tyre inflator with three piece adaptor kit ideal for inflating sport balls and small inflatables. 2.9m cable that stretches the full length of a standard car, allowing back tyres to be easily reached and checked.
eBay
Pneumatic Airflow Regulator 4mm 6mm 8mm 10mm 12mm OD Hose Tube Gas Flow Adjust Valve Connector Fitting Air Speed Controller
Aliexpress UK
New unused, came with a dolls control kit so does not include dedicated packaging. Ships safely next business day!
eBay
Silent Aquarium Oxygen Air Pump with Check Valve Fish Tank compactor Oxygenator Aquarium Air Compressor Aerator 220v 3w-14w
Aliexpress UK
Replace your original old valve cap. - The threading inside fully cover the entirety of the tire valve. - Sturdy construction,the body is thick and very rigid. - Suitable for Cars,Trucks,Bikes and Motorcycles.
eBay
Liquid Safety Valve R410A R22 Air Conditioning Refrigerant 1/4 "Safety Adapter Air Conditioning Repair And Fluoride
Aliexpress UK
The solenoid remains engaged as long as the horn button is depressed. - Air horn solenoid can accept DC 12 volt and DC 24 volt. Power Source: This air horn solenoid valve is used with air horns that require an on-board air system for 12 volt & 24 volt DC vehicles.
eBay
Aquarium Aeration Pump, Adjustable Airflow, High-Power Aerator, Air Compressor, Aerator with Check Valve, 220V
Aliexpress UK
eBay
New 5/8"-18UNF Air 4500psi Compressed Air CO2 Tank Regulator Valve Bottle Cylinder Output Pressure 800psi to 3000psi
Aliexpress UK