Home / Appliance / Parts / Captive Air Tank Air Valve U212-160 Captive Air Tank Air Valve U212-160$25.18 Price may not be up-to-date. In Stock View Product Part Number: U212-160 Brand: STA-RITE INDUSTRIES Seller: Sears PartsDirect Categories: Appliance, Parts Not Returnable Description This air valve (part number U212-160) is for captive air tanks. Air valve U212-160 lets you adjust the air pressure in the captive air tank bladder. Wear work gloves to protect your hands when installing this part.