Ingersoll Rand 22870190 Rev A 2/2 Way Solenoid Valve 120V60Hz 110V50Hz. This product data sheet is originally written in English. Ingersoll Rand 22870190 Rev A 2/2 Way Solenoid Valve. Cutler Hammer J20 Auxiliary Contacts. Thanks for viewing our item. They are not included in the item price. Product for sale is same as described in the description and exactly as shown in the picture. We’ll reply as soon as possible.