{"product_id":"campbell-cw207576av-pressure-switch-unloader-valve","title":"CAMPBELL CW207576AV Pressure Switch Unloader Valve","description":"\u003cdiv\u003e\u003cp\u003eCW207576AV is a Campbell Hausfeld pressure switch with an integrated unloader valve and lever, designed for precise 95–125 psi operation (cut-in 95 psi, cut-out 125 psi) and a differential of about 25–33 psi, making it a reliable replacement for Campbell Hausfeld units such as FP200000AV, MT500106, MT7004, VT613106, and VT618304. The unit adopts a 4-port configuration with 1\/4\" NPT female connections, providing inlet, outlet, and unloader lines in a compact, field-installable package. The built-in unloader valve relieves pressure from the pump head when the switch opens, supporting a smoother restart once tank pressure falls to the cut-in point, while the lever affords mechanical control and testing after installation. This combination—unloader valve, lever, and four-port 1\/4\" NPT connections—positions CW207576AV as a direct, aftermarket-compatible replacement for Campbell Hausfeld compressors that require an unloader-equipped pressure switch in the 95–125 psi range. \u003c\/p\u003e\u003c\/div\u003e","brand":"CAMPBELL","offers":[{"title":"New","offer_id":51677639606574,"sku":null,"price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f4b8b6be-d4c4-42e3-aa6c-1cd3f5150272.jpg?v=1769565803","url":"https:\/\/plgautomation.com\/products\/campbell-cw207576av-pressure-switch-unloader-valve","provider":"PLG Automation ","version":"1.0","type":"link"}